Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

See classes
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.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 22
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 22 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemandStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
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 Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemandStart 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

lsat strenghtening

Expert replies
by thephoenix » Tue Apr 13, 2010 8:02 am
lsat
You do not have the required permissions to view the files attached to this post.
Join the discussion
Source: — Critical Reasoning |

by vivek1110 » Tue Apr 13, 2010 8:17 am
I'm inclined to think it's E.

the argument states, higher pollution --> tougher it is for the mammal to fight off viral disease

E states that more mammals had viral infection in the baltic sea, therefore, it is more polluted than the water off the scottish coast.
Is caught between a rock and a hard place!
Join the discussion

by thephoenix » Tue Apr 13, 2010 8:32 am
vivek1110 wrote:I'm inclined to think it's E.

the argument states, higher pollution --> tougher it is for the mammal to fight off viral disease

E states that more mammals had viral infection in the baltic sea, therefore, it is more polluted than the water off the scottish coast.
u nailed it man
its E only although i too got it correct but i was somewhere inclined towards D
cud u give your reason for eliminating A,B,C and D
OA is E
Join the discussion

by kevincanspain » Tue Apr 13, 2010 9:41 am
D weakens the argument, as it leaves open the possibility that the type of pollutant was responsible for the differing rates
Kevin Armstrong
GMAT Instructor
Gmatclasses
Madrid
Join the discussion

by student22 » Tue Apr 13, 2010 10:35 am
thephoenix wrote:
vivek1110 wrote:I'm inclined to think it's E.

the argument states, higher pollution --> tougher it is for the mammal to fight off viral disease

E states that more mammals had viral infection in the baltic sea, therefore, it is more polluted than the water off the scottish coast.
u nailed it man
its E only although i too got it correct but i was somewhere inclined towards D
cud u give your reason for eliminating A,B,C and D
OA is E
The problem with D is that it talks about pollution in Scotland. But, it was never mentioned in the passage whether Scotland had any pollution.
Join the discussion

by reply2spg » Wed Apr 14, 2010 10:04 pm
D is not correct. there is a possibility that D weakens the passage. Our scope is seals died because of the pollutants and not because of what kind of pollutants. There is a possibility that whatever type of pollutants available in scottish sea may not be the cause of seal death. Thererfore, D is not correct. E is a correct option
thephoenix wrote:lsat
Join the discussion