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.

CR: A certain city council is considering a new law that requires all new residential buildings to be equipped with roof

Expert replies
by GMATJourneyman » Fri Jun 02, 2023 7:22 am

Timer

00:00

Answers

A

B

C

D

E

Stats

Difficulty

A certain city council is considering a new law that requires all new residential buildings to be equipped with rooftop gardens. The council members claim that the implementation of this law will significantly reduce the city's air pollution levels as the increased greenery will absorb harmful pollutants. Thus, the council members believe the new law will make the city a healthier place to live.

Which of the following is an assumption on which the city council's conclusion is based?

(A) The majority of the city's residents are in favor of having rooftop gardens on their buildings.
(B) Rooftop gardens are able to absorb a meaningful amount of pollutants from the air.
(C) The amount of toxic pollutants in the city's air is directly linked to the city's lack of green spaces.
(D) The costs of installing and maintaining rooftop gardens will not outweigh the potential health benefits for the city.
(E) Retrofitting existing buildings with rooftop gardens is not necessary to achieve a noticeable improvement in air quality.

B
Join the discussion
Source: — Critical Reasoning |

GMATJourneyman wrote:
Fri Jun 02, 2023 7:22 am
A certain city council is considering a new law that requires all new residential buildings to be equipped with rooftop gardens. The council members claim that the implementation of this law will significantly reduce the city's air pollution levels as the increased greenery will absorb harmful pollutants. Thus, the council members believe the new law will make the city a healthier place to live.

Which of the following is an assumption on which the city council's conclusion is based?

(A) The majority of the city's residents are in favor of having rooftop gardens on their buildings.
(B) Rooftop gardens are able to absorb a meaningful amount of pollutants from the air.
(C) The amount of toxic pollutants in the city's air is directly linked to the city's lack of green spaces.
(D) The costs of installing and maintaining rooftop gardens will not outweigh the potential health benefits for the city.
(E) Retrofitting existing buildings with rooftop gardens is not necessary to achieve a noticeable improvement in air quality.

B
The correct option is (B) "Rooftop gardens are able to take in a lot of bad things from the air." This is what the council people think, that gardens on roofs can suck in the dirty stuff from the air and make it clean. If this assumption is not true, then the council's conclusion about the gardens reducing pollution won't make sense.
Join the discussion