What a country must have in order for it to specialize its production is an INTERNATIONAL DIVISION OF LABOR. The answer to this would be option A. Once labor is being divided internationally, the results would also be positive and very productive since the tasks being done are simultaneously done. Hope this helps.
In order for a country to specialize its production, what must there be? A. An international division of labor B. Government subsidies C. A global economy D. A free-market system