Question

It is illegal for any person to operate a vehicle with a:

a. BAC of 0.08% or higher, if the person is 21 years old or older.
b. BAC of 0.01% or higher, if the person is under 21 years old.
c. BAC of 0.01% or higher at any age, if the person is on a DUI probation.
d. BAC of 0.04% or higher, in any vehicle requiring a CDL—with or without
a CDL issued to the driver.

Answer 1

It is illegal for individuals to drive with certain BAC levels: 0.08% for 21 and older, 0.01% for those under 21 or on DUI probation, and 0.04% when driving a commercial vehicle.

Thus, the corrrect option is D.

Step-by-step explanation:

It is illegal for any person to operate a vehicle with different levels of Blood Alcohol Concentration (BAC) depending on various situations. Specifically, it's illegal for:

1. A person who is 21 years old or older to operate a vehicle with a BAC of 0.08% or higher.
2. A person who is under 21 years old to operate a vehicle with a BAC of 0.01% or higher.
3. Any person of any age who is on DUI probation to operate a vehicle with a BAC of 0.01% or higher.
4. Any person to operate a commercial vehicle with a BAC of 0.04% or higher, whether they have a Commercial Driver's License (CDL) or not.

These laws are in place to promote road safety, recognizing the various effects of alcohol on an individual's ability to drive, and to comply with the high safety standards required for operating commercial vehicles.

Therefore, the corrrect option is d. BAC of 0.04% or higher, in any vehicle requiring a CDL—with or without