Final answer:
President Nixon opposed busing and affirmative action as part of his Southern Strategy in the 1972 campaign, but he also expanded affirmative action programs during his presidency.
Step-by-step explanation:
President Nixon had a complex stance on busing and affirmative action. In his 1972 campaign, Nixon opposed busing and affirmative action as part of a strategy called the Southern Strategy, which aimed to win Southern states by appealing to voters who were against civil rights policies. However, during his presidency, Nixon also expanded affirmative action programs to improve employment and educational opportunities for racial minorities.