Identify groups of people that have been "excluded" from being American, either in law or public opinion, both now and in the past

Ineed with what i should write for my research paper. my topic is history of slavery. 1800 words. all i need is what to write in each paragraphs. like when the research paper has titles for each paragraph and it explains the tile in each paragraph. for example when did slaverh begin? why did it begin like an outline.

What two things are being compared in this epic simile (the odysseus)

During the 1960s, how did the neural movement promote the chicano movement