medium · GMAT Verbal

Which of the following is an assumption required by the argument?

1. The city has sufficient budget to maintain the new parks indefinitely.
2. Stress reduction is the single most important measure of public health.
3. Other cities have already reduced stress by adopting the same policy.
4. The newly built parks will in fact be visited and used by residents.
5. Parks are the only factor that has any influence on residents' stress.

Sign up free to see the explanation and track your rank →