With Respect to International Trade,a Zero-Sum Game Is One in Which

Multiple Choice

With respect to international trade,a zero-sum game is one in which:

A) Only one nation can gain from trade,and it is at the expense of other nations
B) All nations can gain from trade mutually without any reduction in welfare to any nation
C) No nations gain from trade,as it is necessary for each country to sacrifice more than they gain.
D) Only the two nations engaged in trade will benefit and the other nations will lose.