What was the main effect of the persian wars?
persia was no longer a threat to anyone.
athens and sparta began working together.
athens became the leader of the greek city-states.
sparta became the leader of the greek city-states.

The main effect of the Persian Wars was that Persia was no longer a threat to anyone, as it was defeated by Alexander the Great.

Explanation:

The Persian Wars were a series of conflicts between the Achaemenid Empire of Persia and the Greek cities that began in 490 BC and extended until the year 478 BC. The collision between the fragmented political world of ancient Greece and the huge Persian empire began when Cyrus II the Great conquered Ionia in 547 BC and had two critical moments in the two failed expeditions of the Persians against Greece, in 490 and 480-479 BC, known respectively as First and Second Persian War. The confrontation between Greeks and Persians, of which the Persian Wars were only a phase, lasted a total of more than two centuries and culminated in the conquest and dissolution of the Achaemenian Empire by Alexander the Great in the following century.

i feel as if they would both catch on before to long because they would see them to frequent

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.