Answer:
The law would have prevented the territory taken from Mexico from becoming slave states, this would stop the spread of the institution and reduce the influence of southern politicians.
They were upset because the law forbade them from settling in the Ohio River Valley where there was fertile soil for farming, and the Native Americans weren't using it, plus many colonists had already bought land west of the Appalachians and now weren't allowed to move. Many colonists did not respect the Native Americans and did not want to preserve their land. The colonists just ignored the law and moved across the Appalachians.
Answer:
Xiongnu
Explanation: The Xiongnu, also known as the Asiatic Huns, were one of the nomadic peoples of Ancient Central Asia.
Answer:
The battle of gettysburg.
Explanation:
