Question

In order to decrease their level of pollution, Jean and Rhonda decided to _______.

Answer 1

The answer is : d. carpool instead of driving separately

By doing carpool, they reduce at least half the amount of the emissions ( since they're only using 1 car instead of using 2 cars)

That's being said, the best way to reduce the level of pollution is by using pollution-free transportation such us bikes or by walking

Answer 2

carpool instead of driving separately