What should you do if you find yourself drifting toward the shoulder of the road?

Answer: B — Gradually steer back while checking mirrors

When you find yourself drifting toward the shoulder of the road, gradually steering back while checking your mirrors is the appropriate response. This approach helps maintain control of the vehicle and ensures safety. Sudden movements, such as quickly steering back toward the center, can lead to a loss of control or over-correction, potentially causing the vehicle to swerve or roll over. Moreover, it is crucial to check mirrors while making this adjustment to be aware of other vehicles around you. This ensures that any lane change or re-entry into your lane can be done safely, without startling other drivers or creating a hazard. Maintaining a smooth and controlled movement is key to safely correcting the drift and avoiding any accidents.