One way the federal government supported domestic businesses in the late 1800s was by OA building a national road system.
OB. creating a national stock market.
OC. enacting strict labor regulations.
OD. increasing tariffs on foreign imports.

d

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.

answer; ethnocentrism;