A. The Great Plains region extends westward to the from around
the 100th meridian-an imaginary line running north and south from the
through

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

sadi to be the richest man ever with a net worth of 500b or half a trillion there is also a story i heard if you wanna know

written by alan ward and published in 2003. ward is a historian and was a professor at the university of connecticut.

if this isn't what you are looking i would like to know more details.