BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
Vote for Target Test Prep, Newsweek Readers’ Choice Awards 2026
NEWSWEEK READERS’ CHOICE 2026

BIG NEWS! Target Test Prep has been nominated, and they’d love your vote!

TTP has worked incredibly hard to build the best test prep experience possible, and winning Newsweek’s 2026 Readers’ Choice Award for Best Test Prep would mean a lot to them. If TTP has helped you, they’d be incredibly grateful for your vote. You can vote once each day through September 9.

Vote for TTP
GMATLiveTeach 7 seats left
Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
Included
40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
  • Class recordings and assigned practice
View class & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 559 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

A 1972 agreement between Canada and the United States

Expert replies
Post new topic Locked
Previous Topic Next Topic
Legendary Member
Posts: 1574
Joined: Fri Jan 28, 2011 2:52 amFollowed by: 13 members
Thanked: 88 times
by aspirant2011 » Sat Feb 26, 2011 10:26 pm
A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed to dump into the Great Lakes.
(A) reduced the amount of phosphates that municipalities had been allowed to dump
(B) reduced the phosphate amount that municipalities had been dumping
(C) reduces the phosphate amount municipalities have been allowed to dump
(D) reduced the amount of phosphates that municipalities are allowed to dump
(E) reduces the amount of phosphates allowed for dumping by municipalities

I know the above post has been discussed many times but I am really confused bw A & D option as i went for D thinking that the agreement is still valid. I would be really thankful if someone can put some light that why is D wrong...........
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Source: — Sentence Correction |
Legendary Member
Posts: 1337
Joined: Sat Dec 27, 2008 6:29 pmFollowed by: 10 members
Thanked: 127 times

by Night reader » Sat Feb 26, 2011 10:36 pm
answer D ignores the sequence of tenses --> incorrect sequence past completed + present reduced + are allowed
aspirant2011 wrote:A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed to dump into the Great Lakes.
(A) reduced the amount of phosphates that municipalities had been allowed to dump
(B) reduced the phosphate amount that municipalities had been dumping
(C) reduces the phosphate amount municipalities have been allowed to dump
(D) reduced the amount of phosphates that municipalities are allowed to dump
(E) reduces the amount of phosphates allowed for dumping by municipalities

I know the above post has been discussed many times but I am really confused bw A & D option as i went for D thinking that the agreement is still valid. I would be really thankful if someone can put some light that why is D wrong...........
My knowledge frontiers came to evolve the GMATPill's methods - the credited study means to boost the Verbal competence. I really like their videos, especially for RC, CR and SC. You do check their study methods at https://www.gmatpill.com
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Legendary Member
Posts: 1578
Joined: Sun Dec 28, 2008 1:49 amFollowed by: 9 members
Thanked: 82 times
GMAT Score:720

by maihuna » Sun Feb 27, 2011 2:49 am
The two past event happening are : agreement reduced, the amount that was earlier allowed, this earlier event need to preced an had+participle construction.
aspirant2011 wrote:A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed to dump into the Great Lakes.
(A) reduced the amount of phosphates that municipalities had been allowed to dump
(B) reduced the phosphate amount that municipalities had been dumping
(C) reduces the phosphate amount municipalities have been allowed to dump
(D) reduced the amount of phosphates that municipalities are allowed to dump
(E) reduces the amount of phosphates allowed for dumping by municipalities

I know the above post has been discussed many times but I am really confused bw A & D option as i went for D thinking that the agreement is still valid. I would be really thankful if someone can put some light that why is D wrong...........
Charged up again to beat the beast :)
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
User avatar
Master | Next Rank: 500 Posts
Posts: 293
Joined: Thu Jan 14, 2010 9:08 amFollowed by: 5 members
Location: India
Thanked: 36 times
GMAT Score:730

by mohit11 » Sun Feb 27, 2011 4:44 am
D is correct.

https://www.manhattangmat.com/forums/og-sc-62-t580.html
Founder of Consulting Network: https://consultingnetwork.co.in - A portal for consultants

Facebook Page for Consulting Network: https://www.facebook.com/globalconsultingnetwork

My Blog: https://outspoken-mind.blocked

730 Debrief: https://www.beatthegmat.com/730-q49-v41- ... 80010.html
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Legendary Member
Posts: 1574
Joined: Fri Jan 28, 2011 2:52 amFollowed by: 13 members
Thanked: 88 times

by aspirant2011 » Sun Feb 27, 2011 6:44 am
Hi Mohit,

In 1000 SC answer given is A not D :-(.....................which is the correct answer because OG says D right but 1000 SC says A right...............
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 174
Joined: Fri Apr 02, 2010 3:41 pmFollowed by: 1 member
Thanked: 6 times

by sanabk » Sun Feb 27, 2011 3:03 pm
Consider OG answer, but not 1000SC.

Best,
Shanta
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
User avatar
GMAT Instructor
Posts: 641
Joined: Wed Jul 22, 2009 3:07 pmFollowed by: 45 members
Location: Madison, WI
Thanked: 162 times
GMAT Score:760

by Jim@Grockit » Mon Feb 28, 2011 8:04 am
sanabk wrote:Consider OG answer, but not 1000SC.

Best,
Shanta
1000SC is not 100% reliable. Use it only after you have thoroughly gone through all OG questions and explanations.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Locked
• Page 1 of 1