What type of permit allows an individual to drive a commercial motor vehicle under supervision?

The correct choice refers to the Commercial Learner's Permit (CLP), which is specifically designed for individuals who are training to drive a commercial motor vehicle but are not yet fully licensed to do so. The CLP allows holders to operate a commercial vehicle on public roads but only under the supervision of a licensed commercial driver. This permit is essential as it enables new drivers to gain practical experience while learning the necessary skills and rules of the road required for commercial driving.

The CLP also serves as an important step in the process of obtaining a full Commercial Driver's License (CDL), as individuals must typically hold the CLP for a specific period, pass knowledge tests, and then complete behind-the-wheel training before qualifying for the CDL. This step-by-step approach promotes safety and ensures that drivers are well-prepared before they operate large commercial vehicles independently.