What was one effect of the popularity of the automobile on the U.S. economy?

Factory workers experienced declining wages and longer working hours.
Tourism declined as drivers quickly tired of heavy road traffic.
More workers were needed in industries that made related parts.
Fewer people took on consumer debt in order to save up to buy a car.

Question

What was one effect of the popularity of the automobile on the U.S. economy?
 	
	Factory workers experienced declining wages and longer working hours.
	Tourism declined as drivers quickly tired of heavy road traffic.
	More workers were needed in industries that made related parts.
	Fewer people took on consumer debt in order to save up to buy a car.

anonymous · Answer

I am assuming it the 3rd or 4th one. HELP... :p

anonymous · Answer

The answer is the third choice, about more workers needed. None of the others are true