Answer is B U-Boat activity
Responding to xenophobic concerns, congress passed an emergency law restricting immigration in 1921. Among other provisions, the act established .a quota for nationalities on the basis of their numbers in the US in 1910,
The quota that enacted limit a specific race from entering the united states within that period
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1st reason was that some people wanted to end slavery
Answer:
The country Soviets provide aid to during the Cold War to
Explanation:
B. Britian
Answer is B The firsts shotsfiredat fort Sumter occured after Congress declared War