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Question 20(Multiple Choice Worth 2 points)
(MC)
How did unrestricted submarino wpirfare by Germany affect U.S. foreign policy?
Tariffs on European goods rose,
Immigration quotas were established,
Military involvement began to increase,
Congress adopted a staunch isolationist policy,
Question 21 (Multiple Choice Worth 1 points)
(LC)

Respuesta :

khaase68

Answer:

Military involvement began to increase.

Explanation:

This action forced the United States one-step closer to declaring war on Germany.