Which of the following was a part of president abraham lincoln's plan for reconstruction before he was assassinated? a. Southern states must pass the 13th,

14th, and 15th Amendments.

b. 10% of a state’s population must take

an oath of allegiance to the United

States.

c. No former Confederate leaders or

officials could be United States citizens.

d. Southern states could be ruled by

whoever was voted into office.