The movement known as the enlightenment occurred during

The 18th century

Explanation: The Enlightenment was an intellectual movement that emerged during the eighteenth century in Europe, advocating the use of reason (light) against the old regime (darkness) and preaching greater economic and political freedom.

This movement promoted political, economic and social changes based on the ideals of freedom, equality and fraternity.

answer; /// i believe that the correct answer is (d)the huang he river valley;

well the fact it is basically a peninsula allowed trade to come from many places, thus allowing cultural diffusion to take place. india has seasonal monsoons that merchants travel back and forth from india using the monsoons wind patterns