What factors led to the poor relations between europeans and native americas in virginia?

Why did the us government remove native americans from the southeast in the 1830s

Iam a word that means to bring to fields and crops

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.