What is the implication of having a BAC of 0.08% or higher?

Having a BAC of 0.08% or higher indicates that a person's blood alcohol concentration is at a level where they are considered legally impaired. In many jurisdictions, including South Carolina, this impairment can affect judgment, coordination, and reaction times, all of which are critical skills for safely operating a motorcycle or moped.

Being at or above this BAC level can lead to immediate legal consequences, such as being charged with riding under the influence (RUI). This not only puts the rider at risk but also endangers others on the road. Consequently, option B is accurate because it directly addresses the legal ramifications and the potential for impairment that comes with a BAC of 0.08% or higher.

The other choices do not appropriately reflect the reality of operating a motorcycle with such a BAC. Operating a motorcycle safely is not possible at this level of impairment, and there are no specific provisions that simply result in an automatic fine or restrict riding times based on BAC levels.