Which challenge requires cooperation among nations to solve? a-the federal deficit and dept b-local political corruption c-the high cost of education d-international terrorism

D-International terrorism

Explanation:

International terrorist tend to have several bases located in different countries. Their members might resided as normal citizens in several different countries in order to avoid being caught all at once.

Because of difference in jurisdiction, it is impossible for law enforcement from one country to fully operate on the territory of other countries. Because of this, cooperation among nations are needed in order to handle such situation.

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.