Given free trade, small nations tend to benefitfrom trade compared with large nations because . A: A.Less; Small nations enjoy terms of trade lying near the opportunity costs of themselves B: B.Less; Small nations enjoy terms of trade lying near the opportunity costs of their large trading partners C: More; Small nations enjoy terms of trade lying near the opportunity costs of themselves D: D.More; Small nations enjoy terms of trade lying near the opportunity costs of their large trading partners