What is the primary purpose of stability dunnage?

The primary purpose of stability dunnage is to secure the load. When transporting items, ensuring that they remain in a stable position is crucial to prevent shifting during movement. This stabilization is achieved through appropriate placement of dunnage materials, which can absorb shocks and minimize movement, thereby protecting the integrity of the load. By effectively securing the load, dunnage plays a vital role in maintaining safety throughout the transportation process, greatly reducing the risk of damage to the cargo.

The other choices, while related to the handling and transport of goods, do not encapsulate the core function of stability dunnage. Preventing overhang is more about ensuring that items do not extend beyond the edges of their supports, while filling empty spaces addresses load optimization rather than security. Assisting in transportation is a broader concept that encompasses various factors beyond load stability.