Question

what was the contribution of the frontier on America?

Answer 1

The frontier -- whether west of the Appalachians, west of the Mississippi, or in Alaska -- meant that there was lots of room for the country to grow and that new adventures awaited anyone who wanted them.

This poem sums up the frontier.

http://www.constitutional.net/042.html

Answer 2

thank you!

Answer 3

You're welcome.