If the demand for an item increases what will happen to the price? What will happen to the demand curve?

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-the island had airfields that the u.s. military needed.

during the middle ages bibles and most christian literature was written in latin i think that’s the answer you are looking for