What was the primary purpose of southern implementation of black codes? a)to authorize the use of force to implement the thirteenth amendment..b)to create standard alphabet and language for blacks to begin )to ensure that blacks would remain landless and )to repeal the emancipation proclamation after the civil war

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.