The US Government believed they were making Native American tribes more successful through assimilation. How has the perception of assimilation changed over time? (A) Policy makers realize they negatively impacted Native American culture and economic practices.
(B) Policy makers helped reservations become economically successful but tribal traditions suffered.
(C) Policy makers recognize they hurt reservations economically, but believe tribal culture improved
(D) Policy makers believe the laws enacted were valid and created lasting improvements for tribes

Why are radio observatories located in valleys far away from urban centers? a. to shield them from electromagnetic interference b. to avoid sound pollution c. to avoid disturbing people living in the city d. to shield them from water vapor

Why does princess aurora out of all disney princesses have purple eyes?

The difference of sample means of two populations is 55.4, and the standard deviation of the difference of sample means is 28.1. which statement is true if we are testing the null hypothesis at the 95% confidence level? a. the difference of the two means is significant, so the null hypothesis must be rejected. b. the difference of the two means is significant, so the null hypothesis must be accepted. c. the difference of the two means is not significant, so the null hypothesis must be rejected. d. the difference of the two means is not significant, so the null hypothesis must be accepted.