What role did feudalism play in medieval europe?

Middle Ages

Explanation:

The lord, in return, would provide the king with soldiers or taxes. Under the feudal system land was granted to people for service. It started at the top with the king granting his land to a baron for soldiers all the way down to a peasant getting land to grow crops. The center of life in the Middle Ages was the manor.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

c. businesses/firms & government