Who controlled land north of great lakes during revolutionary war?

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.

Ineed to write an essay about harriet tubman

What amendment limits the government's power to take away individual liberties -first -second -ninth -all of the above