One frequent argument against U. S. participation in NATO suggests that - O the alliance will weaken the American military through deployment around the world
the largest superpower takes control and funds most of the military decisions for the alliance.
Western European countries are not all willing allies of the U. S.
o
the United Nations weakens U. S. power to prevent another war.

i need to see the questions able to answer sorry

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

it's not the readmission

c, to compete