Answer:
Paul samuelson argued that contrary to the standard interpretation, in certain circumstances the theory of comparative advantage predicts that a rich country might actually be worse off by switching to a free trade regime with a poor nation.
So the correct anwer is A. True
Step-by-step explanation:
Paul Samuelson was an American economist called by the Swedish Academy as the American economist that contributed more to science than anyone else. He deduced that if a free trade deal would be pursued by a rich and a poor country, the one that would perform better would be the poor country because the currency exchange, the tariffs, the costs of production and the competence would make the poor country's products more attractive than the rich country ones.