The United States tried to avoid involvement in
World War I by following a policy of
(1) neutrality
(2) collective security
(3) economic boycotts
(4) military preparedness



Answer :

I choose neutrality, because back then the US follow president George Washington advice not to interfere with other foreign nation so they do not want to get involve but then 3 event force them to.
1. SInk of Lusitania
2. zimmerman note.
Forgot one sorry

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