Which of the following statements is true about blood alcohol concentrate (bac)?

a. the positive buzz from alcohol doesn't usually occur below a .06 bac.

b. increased drinking above a .06 bac can result in fatigue, slower breathing, reduced coordination, and a general "down feeling".

c. a bac above a .10 has many side effects, but it also increases the stimulant effect of alcohol.

d. bac can be significantly reduced by vigorous exercise.

C. A BAC above a .10 has many side effects, but it also increases the stimulant effect of alcohol. 

The best and most correct answer among the choices provided by your question is the second choice or letter B.

The statement "Increased drinking above a .06 BAC can result in fatigue, slower breathing, reduced coordination, and a general "down feeling". is TRUE about  blood alcohol concentrate (BAC).

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