What major changes took place from 1820 to 1850 were these good changes or bad for the U. S why?

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.

In 150-200 words, name three advancements made by the egyptians and tell how they impacted the culture.

Concentration camps built by nazis in 1933 initially held