question: an alcoholic beverage which is 80 proof is options: 40% alcohol 80% alcohol 20% alcohol proof does…

question: an alcoholic beverage which is 80 proof is options: 40% alcohol 80% alcohol 20% alcohol proof does not represent alcohol percentage
Answer
Brief Explanations:
In the United States, proof is twice the percentage of alcohol by volume. So for 80 - proof, the alcohol percentage is $\frac{80}{2}=40%$.
Answer:
A. 40% alcohol