81. Haberler reconstituted comparative advantage theory on the basis of ___A. opportunity cost theoryB. labour theory of valueC. moneyD. non of the above AnswerA. opportunity cost theory 82. Factor endowment theory is also known asA. heckcher ohlin theoryB. limit pricing theoryC. labour theory of valueD. opportunity cost theory AnswerA. heckcher ohlin theory 83. The accounting…