What is the first step in securing the vehicle in the post-trip inspection?

Brakes and Tires.

Explanation:

There are a lot of items that should be checked post-trip to secure a car. Some are more important than others, however. Two among those are the break and tire. The break is essential because it is life treating in case the car is presenting a faulty one. Tires, as they are used a lot on a trip, should be checked in case the car requires a replacement. Other items can include but not limited to: steering mechanism, lighting devices and reflectors, horn, windshield wipers, rear vision mirrors, and emergency equipment.

i think the answer is c) ability to survive in high salinity.

hope it