Reconstruction came to an end with which of the following events? A. the assassination of Abraham Lincoln

B. the impeachment of Andrew Johnson

C. the enactment of the Black Codes in the South

D. the disputed election of 1876

Initially, northerners did not want missouri to be included in the union because 1.) maine would not be allowed to enter the union as a free state 2.) missouri wanted to enter the union as a free state 3.) missouri wanted to enter the union as a slave state 4.) maine would not be allowed to enter the union as a slave state