312) Who wrote the philosophical work, A Discourse on the Sciences and Arts?

313) The Discourse on the Origin of Inequality was written by

314) Whose major work on political philosophy was the The Social Contract?

315) ′The Confessions′ was the Autobiography of

316) Voltaire was a prolific writer, philosopher, poet and the preeminent figure of the 18th century _____ Enlightenment.