Describe 2 ways that technology impacted the manorial system between 1200 - 1450

Manorialism, also called manorial system, seignorialism, or seignorial system, political, economic, and social system by which the peasants of medieval Europe were rendered dependent on their land and on their lord. Its basic unit was the manor, a self-sufficient landed estate, or fief that was under the control of a lord who enjoyed a variety of rights over it and the peasants attached to it by means of serfdom. The manorial system was the most convenient device for organizing the estates of the aristocracy and the clergy in the Middle Ages in Europe, and it made feudalism possible.

Explanation:

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.