Question

In U.S. History, 19th Century use of the term "American Frontier" refers to

A) the area where pioneer settlement ended.
B) the Atlantic or Pacific coast of North America.
C) the territory east of the Appalachian Mountains.
D) any territory beyond the thirteen original colonies.

Answer 1

Answer: A) the area where pioneer settlement ended

Step-by-step explanation:

Answer 2

Hello there.

In U.S. History, 19th Century use of the term "American Frontier" refers to

A) the area where pioneer settlement ended.