was a system of governing people based on loyalty. Feudalism
Monarchy
Democracy
Discipline cards and ISS

A

Explanation:

Feudalism was a political system in which nobles were granted the use of land that legally belonged to the king. In return, the nobles agreed to give their loyalty and military services to the king. Feudalism developed not only in Europe but also in countries like Japan.

Feudalism

Explanation:

It's nearly entirely based on chivalry which, in it's core, is loyalty and servitude.

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration