| Arrange P, Q, R and S to make a meaningful comprehension: |
| P: In emission testing, the government fixes the total amount of pollution that is acceptable to maintain a desired level of air quality. |
| Q: Economists argue this approach makes air pollution control more cost effective then the current practice of fixing air pollution standards and expecting all companies to pollute below these standards. |
| R: USA uses emission trading to control air pollution. |
| S: It then distributes emission permits to all companies in the region, which add up to the overall acceptable level of emission. |
A) RPSQ
B) PRQS
C) PSQR
D) SPQR
E) None of these
Correct Answer: A
You need to login to perform this action.
You will be redirected in
3 sec
