Which factors brought about the end of the Great Society? Check all that apply. PLEASE HELP ME!!!

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.

what are the options?

a system of cooperative federalism emerged, as the powers of the federal government expanded.