During Congressional Reconstruction, who controlled state governments in the South? A) Confederate leaders who signed loyalty oaths
B) Mayors of major southern cities C)Washington D. C.
D) Union military governors and troops​

Plz i need this answer t-t in a couple of paragraphs, list two reasons why florence is the birthplace of the renaissance. explain how these reasons contributed to the renaissance

What was the primary goal of pre-historic man? a. cultural adaptations b. obtaining food c. developing settlements d. peaceful cohabitation

For each statement, select whether it is true of the central pacific railroad, the union pacific railroad, or both. it began in nebraska. it began in california. it went through the sierra nevada. it went through the rocky mountains.