What were the social classes during the Middle Ages of Europe

In the Middle ages society was conposed by three orders of people: the nobles, the clergy, the peasants. They also believed that it was very important to preserve this division and to remain in the social class where you were born in order to maintain the general equilibrium.

Explanation:

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation: