Answer:
the Spanish-American War broke out, and the strategic use of the naval base at Pearl Harbor during the war
Explanation:
Immigration was the major factor
Answer:
They didn't want The VietCong (communists) to take over the south which was capitalist.
Explanation:
The US thought that if one country fell to communism, others around it would follow (Domino theory) so they didn't was Vietnam to become capitalist incase tis sparked a communist revolution throughtout Asia.
Answer:
D
Explanation:
That would be a disadvantage of online shopping.