PLS HELP ME I WILL MARK U AS BRAINLIEST

the 1st answer.

Explanation:

In all of the 1900s, political figures went conservative and sought to go against such communist claims. In supreme court, it was ruled that the safety of the United States was a higher concern than accused communists because they represented danger.

cuban communists pressured the soviet union to place missiles in cuba.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.