SAT US History Practice Question

An important result of the impeachment crisis of 1868 was that

1. A.President Andrew Johnson was removed from office.
2. B.power shifted in the government from President Andrew Johnson to Congress.
3. C.President Andrew Johnson was able to defeat the Radicals' plan for Reconstruction.
4. D.impeachment proceedings motivated by political differences became common in subsequent years.
5. E.impeachment rules were rewritten to preclude another politically motivated impeachment.