(A) Bush
(B) ** Trump
(C) Duque
(D) Biden
EXPLANATIONS BELOW
Concept note-1: -Trump, a Republican from New York City, took office following his Electoral College victory over Democratic nominee Hillary Clinton in the 2016 presidential election, in which he lost the popular vote to Clinton by nearly three million votes.
Concept note-2: -Trump is the 45th President of the United States.
Concept note-3: -The youngest to become president by election was John F. Kennedy, who was inaugurated at age 43. The oldest person to assume the presidency was Joe Biden, the nation’s current president, who was inaugurated at age 78.