"Newly enfranchised African Americans in South Carolina, who heavily outnumbered whites, were able to elect a black majority to the state house of representatives for every session but one during the Reconstruction era. Although whites who opposed Reconstruction policies often pointed to South Carolina as an example of corruption, the new state assembly passed laws ensuring funding for public education, securing the franchise for all men, and protecting civil rights."
It's a redundant sentence because it does not need to say "over and over" and "and repeated it. Also those two phrases are double negatives. It could also be called a run on sentence.
I believe the correct answer is the sentence about snow cones. If you would like my reasoning on why the others are incorrect please respond saying so and I will get back to you as quickly as I can. Hope this helps.
