What are the restrictions placed on JOL holders when it comes to commercial driving?

The correct answer is that JOL holders cannot drive a commercial vehicle. In Massachusetts, individuals with a Junior Operator's License (JOL) are subject to specific restrictions that limit their driving activities, particularly to ensure safety while they are still gaining experience.

The restriction against driving commercial vehicles is significant because it helps prevent inexperienced drivers from operating larger, more complicated vehicles that require a higher level of skill and responsibility. Commercial vehicles often weigh more, have different handling characteristics, and can pose more risks to both drivers and others on the road, particularly when operated by those who have not yet fully developed their driving skills through a more standard driving experience.

Additionally, the other provided choices do not accurately reflect the rules governing JOL holders. The statement about them only being able to drive for businesses does not address the core restriction related to commercial vehicle operation. A requirement for a special endorsement is relevant to other types of licenses, especially for those operating specific commercial vehicles, but it does not apply to JOL holders in this context. Lastly, the option that states JOL holders can drive any commercial vehicle under supervision contradicts Massachusetts licensing laws that specifically prohibit JOL holders from driving commercial vehicles altogether.