When did the East German government announce that all East German citizens could visit West Germany

What states were considered part of the antebellum south?

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?

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.