Why did the united states ignore the fort laramie treaty?

this isn't a question and if you're going to list things be kind and use commas.

answer: the third option is your answer

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.