What kind of product should a country produce to obtain the maximum gains from trade? A. Products that have the lowest opportunity cost of production. B. Products that have the highest opportunity cost of production. C. Products that need to be produced using the most expensive resources. D. Products that can be produced with a minimum number of resources.

How is an objective summary different from an argumentative essay? o a. a summary should remain neutral, but an argumentative essay should promote a certain viewpoint. o b. a summary should use direct quotations, but an argumentative essay should paraphrase evidence. o c. a summary should include a works-cited list, but an argumentative essay should not cite others' work. o d. a summary should focus on a thesis, but an argumentative essay should address many different topics.