In the 1880s, the federal government of the united states forced native americans to give up their land. as a result, their culture changed. what was the main reason for this?

They had to change to survive in a new place.

there has only been 12 presidents. the 12th president is/was moon jae-in

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.