What should you do to ensure your vehicle is safe before a long trip?

Answer: B — Conduct a pre-trip inspection including tires, brakes, and fluids

To ensure your vehicle is safe before a long trip, conducting a comprehensive pre-trip inspection is essential. This inspection should include checking the tires for proper inflation and tread depth, ensuring the brakes are functioning effectively, and verifying that all essential fluids (such as oil, coolant, brake fluid, and windshield washer fluid) are at the correct levels. This thorough approach helps prevent potential mechanical failures during your trip and enhances overall safety on the road. By examining multiple critical components of the vehicle, you can identify any issues that might lead to breakdowns or unsafe driving conditions before embarking on your journey. Relying solely on checking the oil level or tire pressure would neglect many other important aspects, increasing the risk of encountering problems while driving. Therefore, a detailed pre-trip inspection is crucial for a safe and smooth travel experience.