What did Voltaire do for a living ?

Voltaire was a French Enlightenment writer, historian, and philosopher famous for his wit, his attacks on the established Catholic Church, and his advocacy of freedom of religion, freedom of expression, and separation of church and state.

Explanation:Voltaire was a versatile and prolific writer. In his lifetime he published numerous works, including books, plays, poems, and polemics. His most famous works included the fictitious Lettres philosophiques (1734) and the satirical novel Candide (1759).

d is the best answer for this question.