Who is good at history pls come and help me out

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

Create a piece use function with at least two functions explain using complete sentences the steps of graphing the function. graph the functions

Playing house is a form of it children learn about the expectation and roles that they will have as adult family members