What was the job of the committees of correspondence?

To promote manufacturing and advise against buying goods from Brittan.

Explanation:

The Committees where against everything Britain, hence them wanting to stop the importation of good from Brittan.

b.

jim crow laws were enacted in northern states.

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.