Which economic effect was a result of World War I on the United States? Industries began importing more goods and materials.
Industries changed to produce war supplies and materials.
Industries faced new taxes that were designed to help pay for the war.
Industries stopped operating because many of the workers went to war.

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.