A person who holds a Learner's license must be accompanied by a licensed driver, __________ years of age or older.

A person who holds a Learner's license in Florida must be accompanied by a licensed driver who is 21 years of age or older to ensure that the learner receives the safest and most responsible guidance while driving. The reason for this specific age requirement stems from the understanding that a driver who is 21 or older is more likely to possess greater experience and maturity, which is crucial for providing effective supervision. By mandating that the supervising driver be at least 21, the law aims to enhance the learning experience for new drivers, promoting safer driving practices as they build their skills.

Other ages such as 20, 19, or 18 do not reflect the state's commitment to prioritizing safety and responsible driving instruction. Drivers under 21 may not have the same depth of driving experience needed to effectively teach or guide a learner, which is why they do not meet the criteria set forth by Florida's regulations.