Final answer:
A Junior Operator in MA convicted twice of unsupervised driving must complete a Driver Attitudinal Retraining Course and may face other penalties like license suspension and fines.
Step-by-step explanation:
If a Junior Operator in the state of MA is convicted of operating a vehicle without proper supervision twice, he or she will be required to complete a Driver Attitudinal Retraining Course. Additionally, the Junior Operator may face other penalties such as suspension of their driver's license, fines, or other restrictions. In Massachusetts, Junior Operators have specific rules and guidelines that apply until they reach the age of 18, including the requirement to drive with a licensed adult of a certain age at all times.