<span>Douglass believed the Constitution could be used to abolish slavery.</span>
Explanation:
a )they help historians focus on the effect of one important idea on different societies over time
This was called Westward expansion. It provided land for agriculture. this was important because he wanted America to be all agriculture and less factories. It doubled the size of America as well as gave us control of the Port of New Orleans.
I'd say that it would be gold rush
C. to instill patriotism and support for the war
