Blazing new trails and moving west was very easy difficult or uncommon

In the mid 1800s western settlers and american indians differed in their views about

What is one main reason some governments in the twentieth century began campaigns of genocide? a) a minority group wanted total independence. b) a minority group wanted more say in lawmaking. c) a minority group had different cultural customs. d)a minority group protested against government policy.

Who was put in the concentration camps? and why