Which activity renaissance ideas spread beyond italy to northern europe

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 is the most necessary information that happened in the titanic movie

What role does an american citizen play in its own government ?