Which problem confronted president carter as the 1980 election approached?

In the 1980, President Carter confronted the Iran hostage crisis. This was a standoff between Iran and the United States where fifty-two American diplomats and citizens were taken as hostages from November 4, 1979 to January 20, 1981. This was recorded to be the longest hostage crisis in history. 

the answer to this question is the third option. hope this

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.