Although many technological advances were made during and after the Civil War, what central issue still caused conflict among the Southern states?

answer; /// (c) i believe that the correct answer is; ///full faith and credit.

apartheid, (afrikaans: “apartness”) policy that governed relations between south africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination against nonwhites. people should not get this wrong. i was just answering a question.

c) troops march forward in close formation against newer, more accurate weapons

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.