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UGC NET 2018JulyQ69MTFanswer pendingexplanation soonmedium
Commerce
  1. A.
  2. B.
  3. C.
  4. D.
Official answer key is not available for this question yet.
Comparative Cost TheoryOpportunity Cost TheoryFactor Endowment TheoryAbsolute Cost TheoryAdam SmithDavid RicardoGottfried HaberlerHeckscher-Ohlin