How is art a form of communaction?

Throughout history, people have used art to communicate without relying on words. Art can express political ideas, reinforce religion, or convey deeply personal thoughts. ... Art communicates in different ways, including through symbols or allegory, in which a figure stands for an abstract idea

Explanation:

the great wall of china worked as a defense for the feudal states of the zhou dynasty to the north. during the warring states period more walls were put up to defend the borders of the different kingdoms. it was semi successful because despite the wall, the mongols eventually conquered china also the great wall provided protection to the economic development and cultural progress, safeguarded the trading routes such as the silk road, and secured transmission of information and transportation. @jayxboof

answer; /// i believe that the correct answer is (divison of labor);