What did knights receive in exchange for their pledge of loyalty to a lord

In in 1958, the aarp was organized to promote a mandatory retirement age of 65health insurance for retired americansactivism for native americansemployment opportunities for the disabled

How did roman authorities treat conquered peoples? required them to pay taxes to rome replaced their local governments compelled them to adopt roman customs invited them to become roman citizens

How different might ayuba's experiences of slavery have been had he been sold in jamaica rather than maryland?