Who had the role as friend and aide to Martin Luther King, Jr., he became a member of the U. S. House of Representatives (1973-77), the U. S. Ambassador to the United Nations (1977-79), and the Mayor of Atlanta (1982-1990).

Andrew Young.

Explanation:

Andrew Young he was an american activist and politcian who supported Maritin Luther King Jr as a friend and had a very active political life. He fought for the civils rights, he had cristians believes as he was a pastor. He became an important actor in political activites which worked toward equal rights, and the support for minorities.

c is the correct answer for this question.

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.