Final answer:
A Class D license is the non-professional class of license needed to operate a non-commercial vehicle that does not exceed 26,001 pounds.
Step-by-step explanation:
The non-professional class of license required for a non-commercial vehicle that does not exceed 26,001 pounds is most commonly known as a Class D license.
This type of license is the standard one for regular passenger vehicles and is generally the license most adults in the United States carry.
It is typically used for personal transportation, as opposed to commercial purposes
Which would require different classes of licenses such as Class A, B, or C depending on the vehicle's weight, what it's transporting, and how many passengers it carries.