Who is the commander in chef of the armed forces ?

The President is the commander in chief of the armed forces. (Article 2, Section 2 of the U.S. Constitution).

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;

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.