What effect did the events mentioned above have on Mexican immigration to the United States?

Which events are correlated but do not necessarily have a causal relationship?

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

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.