Answer:
The correct option is;
It was possible to learn a trade, hire themselves out, and make enough money to eventually buy their freedom
Explanation:
Of the slaves that were put to work, some worked on other forms of agriculture aside from cotton plantations, such as tobacco, corn and livestock farming, while several slaves worked on skilled jobs and as laborers in the Southern cities with some being able to buy their freedom with the amount of money they were able to save while working, to the extent that there were some free black populations in the cities of the South.
Negative campaign tone : Campaign which usually using negativity and criticism towards other campaign candidate
Starting from 1988, the graphs shows that American citizen will be more likely to abstain from the voting the more negative the campaign tone are.
this means that the voter turnout will be higher if the negative campaign tone increased
