Someone pls help hurry i need to get it done an i’m very lost ):

Why were so many distinctive cultures able to develop over time in asia?

Agraduate student wants to examine the effect of print media versus televised media on individuals’ position on several social issues. the superintendent of a local work release facility, a family friend, will allow the graduate student access to the prison population to her quickly accrue subjects. the student’s irb should: approve this project since the risk appears to be no > minimal.not approve this project because the prisoners are merely a population of convenience for the student.approve this project since the superintendent is the ultimate authority on what happens in his facility.approve this project but submit it for federal review.

Why do you think americans were so fascinated by this idea of the united states stretching from “sea to sea”? give 2 reasons