What was the legacy of the cold war in guatemala, cuba, and chile over the long term?

How do goods differ from services? (economics)

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.

Why is it useful for historians to base certain studies on the analysis of historical periods