Answer:
brake, stationary !
Explanation:
jus did it .. amos//klooney91
Frederick Douglass and Harriet Beecher Stowe mainly wrote about slavery.
The answer is the last choice, or D.
When you summarize, you're supposed to gather the most important points and rewrite them in a shorter and more simplified fashion. The first three choices include mostly everything you should do when writing a summary. Usually when you summarize, it's for a concluding paragraph, so writing an introductory paragraph wouldn't be it.