What were the years of the Middle Ages?

The decision states that legislation cannot overcome social prejudice. can it reinforce social prejudice? how?

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.

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used