1. Both of the Articles of Confederation and the Constitution

i agree with animeartists answer

nativists tried to get rid of the immigrants as they thought they were going to ruin the u.s.  

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.