9. After Lincoln's death, why was there tension between Republicans in Congress and President Andew Johnson regarding Reconstruction? Select 2.

a. Johnson's plan allowed former Confederate officers to be elected to high offices
b. Johnson planned to guarantee the political and civil rights of freedom
c. Under Johnson's plan, the South would remain as a conquered nation.
d. Johnson's plan allowed the new southern governments to pass Black Codes that retricted African Americans' freedom

a. Johnson's plan allowed former Confederate officers to be elected to high offices

d. Johnson's plan allowed the new southern governments to pass Black Codes that retricted African Americans' freedom