What new technology was particularly helpful in the war in the Pacific?
O A. Tanks?
O B. Machine guns?
O C. Aircraft carriers?
O D. Radio?

The answer would be ''C.''

Explanation:

Radar - Radar was a new technology developed right before the war. It used radio waves to detect enemy aircraft.

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.