Question

Which of these people's behavior is most helpful for reducing air pollution?
Select one of the options below as your answer:

A.
Alec and his wife always reuse their grocery bags and donate old clothes to charity.
B.
Kristy and her coworkers began carpooling to work instead of taking individual cars.
C.
Rebecca and her family take their used batteries to a special waste disposal site.

Answer 1

@Kat.Tvb

Answer 2

b