The correct answer is C) a social, economic and political system in the Middle Ages in which vassals gave military service in return for land and protection from a lord. In other terms, this was a political and economic system defined by the accord between landowner and land workers.
The statement which is a definition for manorialism is C) a social, economic and political system in the Middle Ages in which vassals gave military service in return for land and protection from a lord. The other choices are not correct since it does not define manorialism.
