What is a good rule of thumb for compensating for potential distractions while driving?

Avoid engaging in any activities that could potentially distract a driver from safely operating a motor vehicle, which requires concentration and alertness.

Explanation:

These activities can distract a driver from safely operating a motor vehicle:

Texting,

Using a cell phone or a computer,

Grooming,

Reading,

Attending to pets,

Engaging in distracting conversation.

Defensive driving courses address these issues.