Final answer:
When faced with an emergency situation and needing to stop your tanker quickly to avoid crashing, it is important to apply the brakes gently and gradually.
Step-by-step explanation:
When faced with an emergency situation that requires you to stop your tanker quickly to avoid crashing, it is important to follow specific steps to ensure your safety and the safety of others.
The correct option in this case would be b) Apply the brakes gently and gradually. Applying the brakes gently and gradually will help you to slow down your tanker in a controlled manner, reducing the risk of losing control or skidding.
Accelerating or steering sharply to the right can be dangerous and increase the likelihood of a crash or loss of control.