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USH Unit 6 Review Flashcards | StudBud
USH Unit 6 Review
1 / 12
How did unrestricted submarine warfare lead to direct U.S. engagement in WWI
A
Germany used submarine warfare to invade the U.S.
B
U.S. developed submarine warfare to defeat Germany
C
submarine warfare was needed by the U.S. to defend its ports
D
submarine warfare against American civilians provoked U.S.
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