Feudalism, also known as the feudal system, was a combination of the legal, economic, military, and cultural customs that flourished in Medieval Europe between the 9th and 15th centuries.
I'm not sure what you meant about the roles but if you mean the social pyramid then I can help with that
Answer:
The Louisiana Purchase of 1803 brought into the United States about 828,000 square miles of territory from France, thereby doubling the size of the young republic.
Explanation:
Opinion is one's personal views on a certain topic. It is usually not supported by any physical evidence. It is based on the beliefs and principle one has about certain things in life.
Judgement is a verdict given based on the study or analysis of the physical evidence presented. It is corroborated by certain standards and is drawn from sensible conclusions.
President Kennedy’s policy of “flexible response” differed from Eisenhower’s New Look Policy in that "<span>(B) it allowed for a response to a wider spectrum of warfare," since the Kennedy Administration believed that the "New Look Policy" was too restricted in its methods of retaliation. </span><span />
For the civil war or the American war