Final answer:
When your BAC reaches 0.15, you may experience impaired balance, reaction time, coordination, judgment, decision-making abilities, blurred vision, and difficulty focusing.
Step-by-step explanation:
When your blood alcohol concentration (BAC) reaches 0.15, you may experience impaired balance, reaction time, and coordination, as well as impaired judgment and decision-making abilities.
You may also have blurred vision and difficulty focusing.
All of these effects can occur when your BAC is at 0.15.