That's a result of technology, not trade policy. Not only that, but I can't think of rising, developing countries that have free trade policies. Brazil, China

That's a result of technology, not trade policy. Not only that, but I can't think of rising, developing countries that have free trade policies. Brazil, China, and the rest are all protectionist. Further, the the notion is that we in the US have benefited from free trade. So the answer is none of the above.