Which of the following is a required safety aspect for cargo?

Cargo must be securely tied down to ensure safety during transportation. This is essential because unsecured cargo can shift during transit, leading to potential accidents or losing cargo altogether. When cargo is properly secured, it reduces the risk of damage to the load, decreases the chance of injury to the driver and other road users, and is crucial for maintaining vehicle stability. The practice of securing cargo involves using appropriate tie-downs, straps, or blocking techniques that conform to federal and state regulations.

While having the latest technology or a new vehicle may enhance operational efficiency, they are not mandatory safety requirements for cargo itself. Cargo visibility, while sometimes important for certain types of loads, is not as universally applicable as the need for secure tie-downs, which is critical for safety across all types of cargo.