Final answer:
When backing your vehicle, it is a good rule to use a helper whenever possible, providing extra visibility and guidance which helps prevent accidents.
Step-by-step explanation:
Which of these statements is a good rule to follow when backing your vehicle? Among the options provided:
- rely only on mirrors for all info on your path
- use the highest reverse gear when backing
- back and turn toward passenger side
- use a helper whenever possible
The most advisable practice is d. use a helper whenever possible. Having a helper can provide extra visibility and guidance, which is particularly valuable when you might have blind spots or when maneuvering in tight spaces. Relying exclusively on mirrors might miss some hazards, high gears are not typically used for precision in backing, and while it is often advisable to back and turn toward the passenger side for better visibility, it is not a universally better practice compared to having a helper.