b. Ronald Reagan
It was the two time governor, Ronald Reagan who defeated incumbent President Jimmy Carter in the 1980 election. He was a former movie star and a governor in California before he won the presidential election in the 1980. d. Strategic Arms Limitation Treaty S.A.L.T. stands for Strategic Arms Limitation Treaty. Its purpose is to control the development and emergence of nuclear weapons. There was SALT I and SALT II. SALT I started in November 1969 and negotiations were concluded last May 26 1972.