The amount of involvement by in the war in late 1950 took the united states by surprise, and changed the course of the war.

the answer to that is lasted 3 years but if you’re doing the usa test prep here are all the answers:

1.A

2.C

3.A

4.B

executive, (president and about 5,000,000 workers) legislative (senate and house of representatives) and judicial (supreme court and lower courts)

explanation:

the answer is c, all the other options are things they are known for.

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