The correct answer is <span>federal registrars dispatched to Southern counties
There was huge corruption in the Southern states because they managed to find loopholes in legislation in order to prevent African-Americans from voting. Sometimes they managed to do it legally and sometimes they did it illegally through intimidation. Federal registrars were dispatched from the government to ensure that future voting would go without issues.</span>
It had more land to own or farm. There was gold, they could make a new life for themselves, maybe were bankrupt, were trying to get away from the law. Any of these will work