Your answer would be C for your question.
By using troops to scare the pedestrians for belongs.
Answer:
Feudalism is the dominant social system in medieval Europe, in which the nobility held lands from the Crown in exchange for military service, and vassals were in turn tenants of the nobles, while the peasants (villeins or serfs) were obliged to live on their lord's land and give him homage, labor, and a share of the produce, notionally in exchange for military protection.
Answer:
A.
He forced the surrender of Japan without a ground invasion.
The slaves have done their work. They have done their time, we are tired of working for those who are not helpless.