Final answer:
Nixon's campaign team, the Committee to Reelect the President (CRP) or CREEP, is best known for their involvement in the Watergate scandal, which led to President Nixon's resignation.
Step-by-step explanation:
The correct answer is d. Watergate scandal.
Nixon's campaign team, known as the Committee to Reelect the President (CRP) or CREEP, was involved in the Watergate scandal. The Watergate scandal refers to the illegal activities conducted by President Richard Nixon's campaign team, including the break-in at the Democratic National Committee (DNC) headquarters in 1972.
The scandal eventually led to President Nixon's resignation and had a significant impact on American politics and trust in the government.
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