Answers4216-O US History B CP OnlineUnit Test — Unit testQuestion 23
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Unit Test — Unit test

Question 23 • 4216-O US History B CP Online

Which was a requirement of the Clean Air Act?

Answer
A
Car manufacturers had to make smaller cars.
B
Cleaner-burning gas had to be used in cars.
C
Drivers had to drive shorter distances.
D
Car manufacturers had to make electric cars.
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