Under the Constitution, the vice president serves as the president of the Senate and presides over the Senate's daily proceedings. In the absence of the vice president, the Senate's president pro tempore (and others designated by him) presides.
Answer:
D) a program that let Mexican workers into the US to replace American domestic workers who had entered the military
Explanation:
The bracero program was a program that aimed to fill the vacancy left in agriculture due to the World Ward II. The program allowed Mexicans to work in United States farms in decent conditions, and the farmers were protected against forced military service as well as from discrimination.
The 4th class was required to go to ellis island.