What must be done if a load is shifted while driving?

Answer: B — Pull over safely to inspect and secure the load

If a load shifts while driving, it is critical to pull over safely and inspect and secure the load. This is essential for several reasons. A shifted load can affect the vehicle's balance and handling, potentially leading to loss of control, increased stopping distances, and even accidents. By stopping, you can assess the situation to determine the extent of the shift and take appropriate action to secure the load properly before continuing your journey. Continuing to drive with a shifted load poses significant safety risks not only to the driver but also to other road users. Contacting road assistance may be necessary in some situations, but immediate action by the driver is required to ensure safety first. Adjusting speed may not adequately address the issues caused by a shifted load and could further exacerbate the situation. Therefore, responding promptly by safely stopping to secure the load is the most responsible and necessary action.