Under the U. S. Constitution, the president may veto legislation passed by congress, but congress may override a president's veto. This is an example of the principle of A. Checks and Balances.
B. Federalism.
C. due processes.
D. Judicial reviews.

I think it's Checks and Balances.

Explanation:

think its caste system

explanation:

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.