Question

Before changing lanes, what should you do to ensure safety?

1) Check your side and rearview mirrors for traffic approaching you from behind.
2) Use your turn signal to let other drivers know you plan to change lanes.
3) Check for other drivers who also may be moving into the same lane.
4) Quickly glance over your shoulder and check for any vehicles that may be in your blind spot.

Answer 1

To ensure safety before changing lanes, you should check your mirrors, use your turn signal, check for other drivers, and glance over your shoulder.

Step-by-step explanation:

Before changing lanes, there are a number of steps you should take to ensure safety:

1. Check your side and rearview mirrors to see if there is any traffic approaching you from behind.
2. Use your turn signal to let other drivers know that you plan to change lanes.
3. Check for other drivers who may also be moving into the same lane.
4. Glance over your shoulder quickly to check for any vehicles that may be in your blind spot.

By following these steps, you can help prevent accidents and make sure that you're aware of other vehicles before changing lanes.