Use the image to answer the question.Which of the following best accounts for the number of southern votes cast for Johnson’s impeachment?(1 point)ResponsesOnly a few southern states have been readmitted to the Union.Only a few southern states have been readmitted to the Union.Southern states only had voting rights in the House of RepresentativesSouthern states only had voting rights in the House of RepresentativesOnly a few southern representatives were Democrats.Only a few southern representatives were Democrats.Most southern representatives disliked Johnson.Most southern representatives disliked Johnson.

Only a few southern states have been readmitted to the Union.