Which of the following eat accounts for the number of southern votes cast for Johnson’s impeachment

As an AI language model, I do not have access to current events and news. However, historically, the southern states were largely opposed to the impeachment of President Andrew Johnson in 1868. The reasons for this opposition were complex, but many believed that Johnson's policy of leniency towards the former Confederate states was preferable to the more punitive approach favored by the Radical Republicans in Congress. The impeachment vote ultimately failed in the Senate by one vote.