<u><em>The area known as the Old Northwest, was the area near the northwest Ohio River, east of the Mississippi, and south of the Great Lakes</em></u>.
<u>They represented much of the public domain, which had been acquired from the states, although there were more lands that were in an original letter.</u>
<u><em>The correct answer is A</em></u>: <u>Many claimed that more land was in an original letter, which extended to the Mississippi River</u>.