The most important reason for the formation of the Peloponnesian League was?

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 was the significance other than the obvious harm to us forces of the terror attack on the uss cole in 2000

Initialy plantations everywhere growing cotton