Final answer:
The correct option is C. Motorists must avoid cutting off trucks and following too closely to ensure safety because trucks have longer stopping distances and large blind spots.
Step-by-step explanation:
The common mistakes motorists must avoid when driving around trucks are C. All of the above, which includes:
- A. Cutting off a truck on the highway to reach an exit. Doing so can be dangerous because trucks have much longer stopping distances than cars due to their size and weight.
- B. Following too closely. It's important to maintain a safe distance behind a truck as they have large blind spots and if they stop suddenly, a car following too closely would not have adequate time to react and avoid a collision.
Always drive safely and with awareness of the characteristics and limitations of larger vehicles like trucks to prevent accidents and promote road safety for everyone.