Which of the delegates present at the constitutional convention became the fourth president of the united states? a) thomas jefferson b) benjamin franklin c) james madison d) alexander hamilton

James Madison was the fourth president of the United States.

b

explanation:

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.