When driving on a slippery surface such as snow or ice, you should:

• Tailgate closely behind other vehicles for better traction.
• Pump your brakes to keep them from freezing.
  Explanation:

  "

  When driving on a slippery surface such as snow or ice, you should pump your brakes. Doing so helps prevent the wheels from locking up, allowing you to steer and slow down more effectively.

  "
• Maintain your regular speed to avoid skidding.
• None of the above.