What is the maximum BAC for individuals under the age of 21?

The maximum Blood Alcohol Concentration (BAC) for individuals under the age of 21 is set at 0.00 in many jurisdictions, including Maryland. This means that individuals who are under 21 are prohibited from having any measurable amount of alcohol in their system while operating a vehicle. The rationale behind this strict zero-tolerance policy is to reduce alcohol-related accidents and promote safer driving among young and inexperienced drivers.

While some choices suggest a BAC level that is permissible for adults, it is important to understand that younger drivers face stricter regulations due to their developmental stage and increased vulnerability to the effects of alcohol. Thus, the chosen answer reflects the legal standard aimed at protecting adolescents and encouraging responsible behavior surrounding alcohol consumption and driving.