When planning an extended trip, what must you check in your vehicle?

• Tire pressures, condition, and wear
• Windshield wipers and washer fluid level
• All the lights
• All of the above
  Explanation:

  "When planning an extended trip, you must perform more detailed checks, including: (1) Windshield wipers and washer fluid level, (2) Tire pressures, condition, and wear, (3) Whether all the lights are working or not."