The Illegal Per Se Law makes it unlawful to ______________.

The Illegal Per Se Law explicitly prohibits individuals from operating a motor vehicle when their blood alcohol concentration (BAC) is at or above the legal limit established by the state. This means that a driver can be charged with a DUI or DWI solely based on their BAC level, regardless of whether they are exhibiting any signs of impairment or reckless behavior. The law sets a clear and quantifiable standard for intoxication, making it straightforward for law enforcement to enforce and for prosecutors to prove in court.

Understanding this law is crucial for both drivers and law enforcement, as it emphasizes the idea that measurable impairment due to alcohol consumption is sufficient grounds for legal action, regardless of additional factors like reckless driving behavior or visible signs of intoxication. This makes option B the correct choice, as it directly aligns with the specific definition of the Illegal Per Se Law.