LID Head... Lid Head... LID Title Normal 1 No Spac... Heading 1 Heading 2 Title Subtitle Su Styles d. Assume a two-country, two-commodity, two-input model. Let the countries in the model be the United States and the Rest of the World and the goods be steel and wheat. The two factors of production are capital and land. Further, the United States is capital-abundant and steel production is capital-intensive. Suppose, in the absence of trade, the United States operates at a point on its production-possibility curve where it produces and consumes twenty units of wheat and twenty units of steel. Once it engages in free trade, the international price of one unit of steel is two units of wheat. In response to the opening of trade, the United States moves along its production-possibility curve to a new point where it produces thirty units of steel and ten units of wheat. Is the United States better off following the opening of trade? Provide a logical proof of your answer. After the North