Answer:
C. Ronald Reagan.
Step-by-step explanation:
The Moral Majority was a political organization associated with the Christian Right and the Republican Party. It was founded in 1979 and it was very important during the 1980s presidential elections.
Ronald Reagan was greatly helped by the Moral Majority to get first elected. They bought a large commercial space on radio and TV and made a campaign in favor of Reagan and against Jimmy Carter.
I hope this answer helps you.