Feudalism and the manor system changed life in the middle ages by developing new types of art and literature. creating sufficient food for a larger population. developing trade between towns and countries. creating a system whereby quality goods were produced.

"Creating sufficient food for a larger population."

Explanation:

Feudalism is the denomination of the predominant political system in Western Europe of the middle centuries of the Middle Ages (between the 9th and 15th centuries, although there is no agreement among historians about its beginning and duration, and this varies according to the region), and in Eastern Europe during the Modern Age, characterized by the decentralization of political power; to be based on the diffusion of power from the top (where in theory were the emperor or kings) to the base where local power was exercised effectively with great autonomy or independence by an aristocracy, called nobility, whose titles derived from governors of the Carolingian empire (dukes, marquises, counts) or had another origin (barons, knights, etc.).

a) hostility to or prejudice against jews.

b) the holocaust, also referred to as the shoah, was a genocide during world war ii in which nazi germany, aided by its collaborators, systematically murdered approximately 6 million european jews             , around two-thirds of the jewish population of europe, between 1941 and 1945.

i beleive its 1)aids