I think it’s A, i’m not 100% sure so let me know if it’s right or wrong
Im not absolutley positive but I believe its the second and last
Referendums are elections in which voters do not elect representatives but participate in taking direct participation on some important issue of the country. As advantages, it is highlighted that the Referendum can be used to solve problems of a political nature, or the improvement of the governmental image, when it is too deteriorated in front of the popular collective. Another aspect that touches a possible disadvantage, has to do with the circumstance that can be used as a strategy or political weapon to satisfy political interests or ambitions of power. It has also been argued that this figure has a meaning called "zero sum", that is, where the majority wins everything and the minority loses everything, originating a tyranny of majorities, that have answered one or several questions about a specific issue and that in the case at hand, has to do with the end of the armed conflict, questions that are closed and must be answered with the yes or no.
Explanation:
slavery kept thriving till this day even tho african Americans are free