Pls answer somebody i'll have another question to ask soon

Me! these questions are based on american people in the south essential questions: question 1: for what reasons will one group of people exploit another?focus questions: question 1: what influenced the development of the south more: geography, economy, or slavery?question 2: what were the economic, political and social arguments for and againsts slavery in the first half of the 19th century.

What would be considered a secondary source about the assasination of abraham lincoln

Why does polonius say that he will spy on hamlets conversation with his mother?