Who was the founding president of the Tuskegee Normal and Industrial Institute?

The ______ clause has enabled Congress to become involved in large areas of the American economy, even within states.

Fill in the blank(s) with the appropriate word(s).

Kosovo's unilateral declaration of independence from Serbia was upheld in 2010 by __________.

A. the European Union B. the Security Council C. the World Court D. every member of the UN