Why dose Mr. Wakatsuki burn the Japanese flag ?

Papa burns this and other items to sever his ties with his Japanese relationship. He does not want the US to think he is still loyal to the Japanese.

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

hello,

your answer whould be d