Senior Court Clerk Practice Exam

The rule tested here is the per se BAC limit: in this statute, operating a motor vehicle is prohibited when the BAC reaches 0.08% or higher. That means 0.08% is the threshold defined by the law—the point at which the offense is established by the BAC amount alone. Values below 0.08% are not enough for the per se violation, while any value at or above 0.08% is prohibited. So the exact threshold match is 0.08%, which is why that value is the correct choice. The other numbers are either below the limit (0.04, 0.02) or higher (0.10), and while 0.10 would also be prohibited, the question is about identifying the threshold level itself.