Which of the following accurately describes the middle ages

One of the main problems with the indian reservation system was that government agents took land from settlers to give to american indians. dealt dishonestly with american indian families. did not understand the power structure of american indian tribes. gave land to settlers who removed american indians.

4. any area in which one nation has power over another; i.e. - this happened to china when it was defeated by japan

What did the us civil rights movement gain new momentum after world 2