president nixon: A resigned in 1972 B chose not to run for reelection in 1972 C was defeated by george mcgovern in 1972 D easily won reelection in 1972
In 1972, Nixon won over George McGovern by a large lead. McGovern was ultimately defeated in the election, and Nixon became the President. So, the answer is D, easily won reelection in 1972.
