In the Treaties of Fort Stanwix in 1784 and Fort

In the treaties of Fort Stanwix in 1784 and Fort McIntosh in 1785, what did congressional commissioners do?

A) force the Iroquois and many Ohio tribes to cede lands to the United States
B) refuse to pay British war debts until they left American territory west of the Appalachian Mountains
C) establish a special currency for the western territories
D) sell western lands at high prices to the first buyers