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

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

Yucatan peninsula drought

Expert replies
by kushal.adhia » Mon Oct 18, 2010 7:05 am
The asteroid that struck the Yucatan peninsula 65 million years ago quickly incinerated much of the plant and animal life in North America, and created a dust cloud that changed the global climate, and that is how it killed off hundreds of thousands of species throughout the world.


A. Quickly incinerated much of the plant and animal life in North America, and created a dust cloud that changed the global climate, and that is how it killed off hundreds of thousands of species throughout the world

B. Caused the killing off of hundreds of thousands of species throughout the world through the quick incinerating of much of the plant and animal life in North America and the creating of a dust cloud that changed the global climate

C. Caused the quick incinerating of much of the plant and animal life in North America, the creating of a dust cloud that changed the global climate, and the killing off of hundreds of thousands of species throughout the world

D. Killed off hundreds of thousands of species throughout the world by quickly incinerating much of the plant and animal life in North America and creating a dust cloud that changed the global climate

E. Killed off hundreds of thousands of species throughout the world, quickly incinerated much of the plant and animal life in North America, and created a dust cloud that changed the global climate


OA is D

I chose E. Can someone please tell me where I went wrong?

Thanks

Kushal
Join the discussion
Source: — Sentence Correction |

by Amit@EconomistGMAT » Mon Oct 18, 2010 7:29 am
This question is really about rephrasing A, which is very awkwardly phrased ('and that is how it killed off..'). The problem with E is that it strips the meaning off the sentence, by turning it into a list where all the items are equal:

(1) killed off... (2) quickly incinerated... and (3) created...

But the original sentence made it clear that (3) and (2) were the means by which the asteroid did the killing (1). This relationship is lost in E. However, D maintains it by using the word by:

Killed... by (quickly incinerating... and creating...).[/b]
Amit Moshe
Verbal Section Instructor
Economist GMAT
Join the discussion

by ankurmit » Tue Oct 19, 2010 8:23 pm
D seems best choice but I am confused.

Sentence structure must be .

by quickly incinerating much of the plant and animal life in North America and by creating a dust cloud that changed the global climate.

"By" before creating is missing in D.

Is sentence parallel without use of "By" before creating?
--------
Ankur mittal
Join the discussion

by Amit@EconomistGMAT » Wed Oct 20, 2010 1:26 am
The short answer is yes, it's still parallel.

Your version of D is clearer and easier to read, but grammatically speaking D is correct. The "cut-off" point of the parallelism (where the list begins, marked here by a colon) can be placed almost anywhere in the sentence. The parallelism is correct so long as the items that follow (a) are parallel to one another and (b) can each be placed after the cut-off point:

Killed off ... the world : ... slot items here ...
1. [by quickly incinerating much of the plant and animal life in North America]
and
2.[by creating a dust cloud that changed the global climate]

Killed off ... the world by : ... slot items here ...
1. [quickly incinerating much of the plant and animal life in North America]
and
2. [creating a dust cloud that changed the global climate]
Amit Moshe
Verbal Section Instructor
Economist GMAT
Join the discussion

by kushal.adhia » Thu Oct 21, 2010 5:42 am
Thanks a lot guys

Kushal
Join the discussion

by mundasingh123 » Thu Oct 21, 2010 10:21 am
kushal.adhia wrote:The asteroid that struck the Yucatan peninsula 65 million years ago quickly incinerated much of the plant and animal life in North America, and created a dust cloud that changed the global climate, and that is how it killed off hundreds of thousands of species throughout the world.


A. Quickly incinerated much of the plant and animal life in North America, and created a dust cloud that changed the global climate, and that is how it killed off hundreds of thousands of species throughout the world

B. Caused the killing off of hundreds of thousands of species throughout the world through the quick incinerating of much of the plant and animal life in North America and the creating of a dust cloud that changed the global climate

C. Caused the quick incinerating of much of the plant and animal life in North America, the creating of a dust cloud that changed the global climate, and the killing off of hundreds of thousands of species throughout the world

D. Killed off hundreds of thousands of species throughout the world by quickly incinerating much of the plant and animal life in North America and creating a dust cloud that changed the global climate

E. Killed off hundreds of thousands of species throughout the world, quickly incinerated much of the plant and animal life in North America, and created a dust cloud that changed the global climate

Wats the source?
OA is D

I chose E. Can someone please tell me where I went wrong?

Thanks

Kushal
Join the discussion

• Page 1 of 1