Answer:
The first one i know is Tigris valley
Explanation:
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.
Answer: The answer is B.
Explanation:
Silent Spring was met with fierce opposition by chemical companies, but it spurred a reversal in national pesticide policy, led to a nationwide ban on DDT for agricultural uses, and inspired an environmental movement that led to the creation of the U.S. Environmental Protection Agency.
Hope this helps:)
President Chester A. Arthur signed the Chinese exclusion act in 1882 which banned Chinese immigration to the United States for a total of 40 years.
