For settlers in the Northwest Territory during the late 1700s, an important geographical feature was the... 1. Appalachians.
2. Great Lakes.
3. New Orleans harbor.
4. Rocky Mountains.

2. Great Lakes.

Explanation:

The Northwest Territory was formed after the American Revolutionary War. The great lake is located north of America where much freshwater comes together and it consists of more than 6 rivers. Those who settle in Northwest during the late 1700s use the great lakes as a means of transportation, migration, trade, fishing and they also use it as means of irrigation on their farmland.        

b

explanation:

the first action that caused many creek indians to turn against william mcintosh was when mcintosh a) supported the united states during the creek war of 1813–1814. b) attempted to stop the sale of creek land to the u.s. government. c) seized control of over 1,000 acres of land belonging to the creeks.