Question

3. The primary cause of the US participation in the World War II
(a) Hitler's invasion of Poland
(b) Declaration of war against Germany by Britain and France
(c) Japanese attack on the US naval base at Pearl Harbour
(d) Hitler's invasion of the Soviet Union​

Answer 1

Answer:

b.)

Explanation:

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Answer 2

Answer:

Japanese attack on the US naval base at pearl Harbour