Which of the following developments best explains the sentiment expressed in the first verde of the song lyrics?

A) the conflicts between the federal army and Native Americans on western frontiers

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

the answer is a. mothma gupta.