Answer:
feudal system. ... In a feudal system, a peasant or worker known as a vassal received a piece of land in return for serving a lord or king, especially during times of war.
Explanation:
Vassals were expected to perform various duties in exchange for their own fiefs, or areas of land.
Answer:
Political decentralization means a decline in national governments ' control over decision making.
Explanation:
Political decentralization means a decline in national governments ' control over decision making. This mechanism is achieved through changes that either transfer a certain degree of substantive independence in policy-making to sub-national levels of government or give people the right to vote to elect lower-level officials, such as regional representatives.
Decentralization may take place for administrative reasons when officials agree that state or local level can best handle those duties and decisions.
Cyclic movements differ from migration as cyclic movements are short trips and involve a return to home but migration is permanent.
<h3>What is migration?</h3>
Migration refers to the movement of people from one place to another intending to settle at a new location.
Cyclic movement differs from migration as cyclic movements are short trips and involve a return to the home base while the migration is permanent.
Therefore, D is the correct option.
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