Final answer:
In Minnesota, a driver with a BAC of 0.08% or higher may be arrested for a DWI, with the Breathalyzer device used to measure the ethanol concentration in the breath. It's illegal and unsafe to drive after consuming a level of alcohol that impairs one's ability to operate a vehicle safely.
Step-by-step explanation:
If a MN officer can prove that alcohol played a role in a driving mistake, a driver may be arrested for a DWI with a BAC as low as 0.08%. In the United States, including Minnesota, a blood alcohol concentration (BAC) of 0.08% by volume is the legal threshold for being considered legally impaired. It is important to note that even small amounts of alcohol can impair driving ability, and any evidence of impairment can lead to a DWI charge. The consequences of driving under the influence of alcohol can be severe, highlighting the importance of not driving after consuming alcohol.
According to the information provided, the Breathalyzer is a device that measures the ethanol concentration in a person's breath to determine their BAC. It is also relevant to understand that alcohol metabolism plays a crucial role in how long alcohol remains in a person's system. Consuming alcohol beyond the BAC limit and operating a vehicle is illegal and can result in harsh penalties.