Roman empire is the correct answer.
Braceros worked on farms and on railroads, making it possible for the U.S. economy to meet the challenges imposed by the war effort. existed and viewed the Bracero program as a way for the U.S. to obtain cheap labor.
All of them except the last two
Answer:
A
Explanation:
That's just the best answer of the 4.
<span>The Detroit race riots were caused by an influx of african americans and southern whites heading north to Detroit to work in the car factories that had been converted into factories for war equipment.</span>