Question

All of the following are methods used by European governments to reduce air pollution except _____

A. building public transit
B. placing emission requirements on cars
C. reducing investments in renewable energy sources
D. filtering gases before they enter the atmosphere​

Answer 1

C

Step-by-step explanation:

Answer 2

C.

Step-by-step explanation:

All other answers help reduce air pollution. Public transit reduces the use of vehicles transporting only one person, emission regulation reduces harmful gases entering the atomosphere, and filtering gasses does the same.