Which of these labor sources was most important to the Southern colonial plantation economy? African slaves
Child labor
Indentured servants
Native Americans

African American slaves

Explanation:

Child labor was not introduced until the 1800s

servants WERE Africans

Native Americans were their own thing and besides the French-Indian war they weren't really involved

peasants’ war, (1524–25) peasant uprising in germany inspired by changes brought by the reformation, peasants in western and southern germany invoked   divine law to demand agrarian rights and freedom from oppression by nobles and landlords. as the uprising spread, some peasant groups organized armies. although the revolt was supported huldrych zwingli and thomas müntzerits condemnation by martain luther contributed to its defeat, principally by the army of the swabian league. some 100,000 peasants were killed. reprisals and increased restrictions discouraged further attempts to improve the peasants’ plight.

i think it would be " a" i might be wrong tho

answer; william penn's approach made the colony diverse by attracting many types of people and religions;