Answer:
The rocky mountains do run much of the legth of the U.S.
Explanation:
They cover not just much more land then the great plains but extend across the whole length of the U.S or almost from north to south.
A large supply of cheap labor ....
Answer:
Davy Crockett
Explanation:
Davy Crockett was a Tennessee backwoodsman & former US congressman who lost his life at the Alamo.
Hope this helps!
