Final answer:
A Class D license is intended for non-commercial vehicle operators, which is what is held by most everyday drivers. Commercial vehicle operators require Class A, B, or C licenses.
Step-by-step explanation:
The class of license intended for a non-commercial operator driver license is typically Class D. In the United States, driver's licenses are categorized by the type of vehicle you are permitted to drive and whether the use is commercial or non-commercial. A Class A, B, or C license is generally for commercial purposes, whereas the Class D license is for the operation of a standard passenger vehicle for non-commercial use, which is what most everyday drivers hold. Each state may have variations on these classifications, so it's important to check the specific requirements where you live.
The class of license D is intended for a non-commercial operator driver license. Class D licenses are also known as a regular driver's license and are typically issued to individuals who operate personal vehicles for non-commercial purposes.
For example, if you are driving your own car to school or work, or using it for personal errands, a Class D license is appropriate.