the answer is the American system promised to help transport crops to northern markets.
<span>Because violation of civil rights is violation of freedom, whereas the American Nation declared freedom and equality for all citizens. The discrimination resulted in economical and educational problems as well.</span>
It is surreal your welcome
The highly organized farmers of the Ohio River Valley were called Mound Builders. They <span>were inhabitants of </span>North America<span> who, during a 5,000-year period, constructed various styles of earthen </span>mounds<span> for religious and ceremonial, burial, and elite residential purposes. </span>
