Final answer:
The correct answer is option C, which advises turning your head and glancing over your shoulder to check for vehicles in your blind spot, a crucial safe driving practice.
Step-by-step explanation:
The correct answer is option C) Only if you turn and glance over your shoulder. When changing lanes, it's essential to check your blind spot because mirrors alone may not reveal all vehicles nearby. Your rearview mirror gives you a view directly behind your vehicle, and your sideview mirror shows you what is beside your vehicle.
However, neither can cover the blind spot area that is not visible in the mirrors, which is usually over your shoulder. To ensure this area is clear, you must briefly turn your head and glance over your shoulder to check for any vehicles that might be there.
This safety practice helps you avoid side-swiping another car that could be traveling in your blind spot. Additionally, this technique is a critical part of safe driving and is often emphasized in driver's education courses and driving exams.
When you want to change lanes, it is important to check your blind spot, which is the area that you cannot see in your mirrors.
While checking your mirrors is important, they may not always provide a complete view of your blind spot. Turning and glancing over your shoulder allows you to have a direct line of sight to check if another vehicle is in your blind spot.
For example, imagine you are driving and want to change lanes to the right. You should first check your sideview mirror to gather information about the traffic behind you.
However, relying solely on the sideview mirror may not give you a complete picture of your blind spot. By turning and glancing over your right shoulder, you can ensure that no vehicles are present in your blind spot before changing lanes