A.Includes a brief summary of each sources content and focus
Explanation:
In the slave societies of the Americas, a quadroon or quarteron was a person with one quarter African and three quarters European ancestry (or in Australia, one quarter aboriginal ancestry).
More effective than the other candidates, he would have been a great president when it came to negotiating with other countries. (if you talking about Bernie Sanders)
Answer:
Is this even a real question?