Explain ur question a little bit more so I can see if I know the answe
Answer:
3
Explanation: Mexicans didn't come to America until much later. The bigger population making their way to America during the Great Depression was the Irish and the German as well as the Africa American population.
Generally speaking, in a "unitary system" the <span>government is completely controlled by the national government, since this means that there is only a single control group, as opposed to a republic, where power is often shared between entities. </span>
The answer is going to be A
