How did life in the south change after the civil war

With the exception of a short time during Reconstruction, life for African Americans in the South did not change that much, particularly in the economic and political realms.Politically and economically, African Americans remained very much marginalized. Most importantly, African Americans were free.  

Answerthe correct answer is cexplanationthe ordered pair of the relation are: the domain is the set of all the x-values for which the function is defined.these are: therefore the correct option is c.