What impact did the 15th Amendment to the Constitution have on the African American population? A The Ku Klux Klan was forced to end its violence towards people of color that were attempting to vote. B Male citizens of all races were able to cast their vote in public elections allowing for more men of color to represent the needs of their voters. C African American men and women began to practice their new gained freedoms and used their right to vote to elect several females into political office. D Slavery and involuntary servitude was made illegal within the United States and these newly freedmen were granted citizenship.

Ascientist successfully predicts the outcome of an experiment. you watch carefully and know he didn't cheat. the scientist's success shows that: a) the scientist knows absolute truth about this experiment; success is not possible unless you know the truthb) the scientist was just lucky; no one ever knows what's going on, so successful predictions require luckc) the scientist may know the truth, or at least know something that is close to the truth, or the scientist may have gotten lucky this time; you can't be absolutely sured) the scientist really was cheating, even though you didn't see the cheating; no one can get things right, except by cheatinge) the scientist spent the night at a particular hotel chain and go a free breakfast, giving the scientist the ability to do amazing things