USA HISTORY

Detailed explanation-1: -Louis XVI was the grandson of Louis XV. He became Dauphin in 1765 and inherited the throne in 1774 at the age of 20.

Detailed explanation-2: -Louis Auguste, popularly known as Louis XVI of the Bourbon dynasty, became the king of France in 1774. He became the king at the age of twenty.

Detailed explanation-3: -How old was Louis XIV when he acceded to the throne? Louis XIV succeeded his father as king of France on May 14, 1643, at the age of four years eight months.

Detailed explanation-4: -He ascended the throne at an early age of 19. Complete step by step solution: The king Louis XVI ascended the throne of France in 1774. King Louis XVI was born on 23 August 1754.