Which of the following are economic arguments in favor of trading with nations that have more lenient environmental standards?
a.Lenient environmental standards give such nations a competitive advantage, sometimes called the pollution haven effect.
b.The quality of imports produced in nations with lenient environmental standards may lead to international externalities.
c.Economic gains from trade will help poorer or developing nations afford the costly cleanup of environmental pollution, as implied by the Environmental Kuznets Curve.
•All of the above.
