Question

russian tactics: what made them successful? why did napoleon get defeated in russia? outcomes?
b. napoleon’s downfall (1813–1815)
what happens to napoleon in the end?
congress of vienna - what does this do?
ii. basics of the trans-atlantic slave trade
a. capture and sale of enslaved africans
what was the triangular trade? how did it work? how did it involve europe, africa and the americas?

Explanation:

The questions are about historical events (Napoleon's campaigns, downfall, Congress of Vienna, Trans - Atlantic Slave Trade, Triangular Trade). History is a subfield of Social Science, and these questions require historical analysis and knowledge of past events, their causes, and outcomes.

Answer:

The subfield that best applies is History (under Social Science).