The establishment clause of the first amendment is often referred to as the

The answer is:

separation between Church and State

Explanation:

It refers to the first of several pronouncements in the Amendment, stating that "Congress shall make no law respecting an establishment of religion. This clause is the basis for freedom of religion in America.

This clause was seen as a reaction to the Church of England.

it was the new england colonies.

hope dis !

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.