The Case of the Missing Trade Refers to

The Case of the Missing Trade refers to

A) the 9th volume of the Hardy Boys' Mystery series.
B) the fact that the Heckscher Ohlin theory predicts much less volume of trade than actually exists.
C) the fact that world exports does not equal world imports.
D) the fact that the Heckscher Ohlin theory never applies to China- U.S.trade practices.
E) the fact that factor trade is less than predicted by the Heckscher- Ohlin theory.