What is the proper way to change lanes?

The proper way to change lanes involves several important steps designed to ensure safety and awareness on the road. First, checking mirrors and blind spots is crucial because it allows the driver to be aware of the surrounding traffic and any vehicles that may be in the adjacent lane. Signal your intention to change lanes to inform other drivers of your actions, helping to prevent misunderstandings and potential accidents. Finally, making the lane change safely involves doing so at a reasonable speed and ensuring you have enough space to maneuver without cutting off other drivers.

This method prioritizes safety and communication, making it an essential practice for all drivers. The other choices lack one or more critical components of this safe lane-changing procedure, which could lead to dangerous situations on the road.