If two nations have different PPFs but identical demand taste, there is still a possibility of mutually beneficial trade between them. This statement ( ). A: is true B: is false C .was not discussed in textbook C: need more conditions to be true D: need more conditions to be true

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2022-06-07 问题

If two nations have different PPFs but identical demand taste, there is still a possibility of mutually beneficial trade between them. This statement ( ). A: is true B: is false C .was not discussed in textbook C: need more conditions to be true D: need more conditions to be true

If two nations have different PPFs but identical demand taste, there<br/>is still a possibility of mutually beneficial trade between them.<br/>This statement ( ). A: is true B: is false<br/>C<br/>.was not discussed in textbook C: need more conditions to be true D: need more conditions to be true