What safety hazard can result from improperly loading a vehicle?

Improperly loading a vehicle can lead to significant safety hazards, one of the most critical being the risk of articles falling off the vehicle during transit. This scenario can create dangerous situations for other road users, as unsecured items can pose risks of collision or injury. If cargo shifts, it can affect the vehicle's balance and handling, increasing the likelihood of an accident. Conversely, increasing fuel efficiency, enhancing vehicle performance, or improving visibility are generally not outcomes associated with improper loading; these aspects typically rely on responsible loading and securing of cargo. Ensuring that items are properly loaded and secured is essential for safe driving, minimizing risks both for the vehicle operator and the surrounding public.