This is false. Where these methods can help you feel better and less drunk, it takes 24 hours for alcohol to completely dissapear form your blood stream. Eating before drinking can also help to feel less drunk but it does not prevent the effects of alcohol once it is in your bloodstream.
The 15th Amendment to the Constitution granted African American men the right to vote by declaring that the "right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude."