What is this is the only bac level at which safe driving can be guaranteed.?

There is no Blood Alcohol Content (BAC) level at which safe driving can be guaranteed. Any amount of alcohol can impair judgment and reaction time, increasing the risk of accidents. While laws often define a legal limit (e.g., 0.08% in many jurisdictions), the safest course of action is to avoid driving entirely after consuming any alcohol. Factors like individual tolerance, weight, gender, and metabolism can affect how alcohol impacts a person's ability to drive safely. The effects of alcohol consumption include reduced attention span, impaired muscle coordination, slowed reaction time, and faulty judgment. It is illegal to drive under the influence of alcohol in most countries, and penalties can include fines, license suspension, and even jail time. The best way to ensure safe driving is to abstain from alcohol altogether or to designate a sober driver. Always avoid [impaired%20driving], even if you think you are under the legal limit.