Which name refers to the first steam locomotive built in america for the baltimore & ohio railroad?

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 domestic issues did england and france have?

Brainliestttme : ) -what reforms were made in communist china?