Answer:
Agriculture impact social organization in Europe from c. 1200 to c. 1450 by introducing feudalism in society. Feudalism shaped social structure by dividing three classes: a king, a noble class, and a peasant class. In the Middle ages, all the land belonged to the king who gave the land to nobles for agriculture to generate wealth for him. The land toiled by peasants (serfs) who were tied to the land and forbidden to leave without their lord's permission.