Which of the following has shape popular culture perceptions of native people?

a. stories passed orally through the years by native people
b. pre-colonial historical accounts of native cultures
c. western movies and documentaries
d. inter-tribal gatherings

i think it would be reparing roads  

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

sorry i tried to but i didn’t get it

c. businesses/firms & government