How MLK changed the course of the country?

It's because of Martin Luther King and the efforts of his supporters that America came to understand the power of nonviolent protest. ... The Voting Rights Act protects African Americans' right to vote. He also played a major part in the passage of the Fair Housing Act of 1968.

Explanation:

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.