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

weak point

Expert replies
by bleacherseat » Fri Oct 10, 2008 12:04 pm
Mainline Airways was bought by its employees six years ago. Three years ago, Mainline hired QualiCo Advertising Agency to handle its promotions and advertising division. Today Mainline’s profits are over 20 percent higher than they were five years ago and 10 percent higher than they were three years ago. Employee ownership and a good advertising agency have combined to make Mainline more profitable.

Which of the following best describes the weak point in the argument above?

(A) It fails to establish a causal connection between the change in ownership at Mainline Airways and the hiring of QualiCo, on the one hand, and the rise in Mainline’s profits, on the other.
(B) It presents no evidence showing that employee-owned airlines are any more profitable than other airlines.
(C) It assumes that the profits of Mainline Airways will continue to rise.
(D) It gives no exact figures for the current profits of Mainline Airways.
(E) It fails to explain how the profits of Mainline Airways are calculated.
Join the discussion
Source: — Critical Reasoning |

by vivek.kapoor83 » Fri Oct 10, 2008 12:23 pm
IMO A>
Join the discussion

by csandeepreddy » Fri Oct 10, 2008 1:22 pm
C, D & E can be ruled out...

I will go with A, though B looks tempting...
Join the discussion

Re: weak point

by dally_gmat » Fri Oct 10, 2008 5:03 pm
IMO : A

What is OA?
Join the discussion

by bleacherseat » Fri Oct 10, 2008 7:49 pm
OA is A


I chose B

In hindsight, A is right . I read causal as casual and that made me chose B. :)
Join the discussion

by aj5105 » Sat Oct 11, 2008 10:45 pm
picked A.
Join the discussion

by kris77 » Thu May 12, 2016 12:48 pm
I believe the correct answer should be A.
Join the discussion

by khanshainur » Thu May 12, 2016 1:01 pm
I would go with option A as the correct option
Join the discussion