the study of signs and symbols and their use or interpretation.
The correct answer is D. Ruling class. An example of this can be the Medici family who ruled Florence during the renaissance. They were the ruling class and great patrons of art, but what they commissioned for was usually something in coordination with the church even though they didn't really care about the church and wanted great art.
Answer:
C. Harmonic Im not sure but its definitly not unison
Explanation:
A Communication across villages