Giving brainliest to the correct

what was the significance of the clean air act of 1970?

a) it established federal emissions standards.

b) it identified sources of air pollution.

c) it set a timetable for cleaner air.

d) it offered businesses incentives to stop polluting.

e) it allowed the burning of low sulfur oil.

The Clean Air Act of 1970 introduced several governmental bodies that would oversee air pollution. The groups tasked with looking after the air pollution were trying to limit pollution caused by various sources. They gave companies incentives to limit their pollution, so the answer is C.

Explanation:

wood carving remains today the primary sculptural art form of the sub saharan continent. african art history shows the earliest wooden sculptures from the 17th c are attributed to the kuba, central zaire but the earliest surviving sub-saharan sculpture is a zoomorphic head found in 1928 in central angola.

i hope this .

the answer is the letter b governor of new mexico territory