What is a key responsibility of a sustainment brigade during an operation?

A sustainment brigade plays a crucial role in ensuring that military operations continue effectively by managing logistics and supply chains. Establishing supply routes and management is fundamental to their mission, as it directly impacts the ability of combat units to receive the necessary supplies, equipment, and resources they need to operate efficiently on the battlefield. This involves identifying and securing routes for transportation, overseeing the distribution of essential materials, and ensuring that supplies are delivered in a timely and effective manner.

By maintaining a reliable supply network, sustainment brigades enable combat units to focus on their primary tasks without the added concern of logistical failures, thereby supporting the overall effectiveness of military operations. The other responsibilities outlined in the options, such as coordinating troop movements, direct engagement with enemy forces, and training and readiness evaluation, fall outside the primary scope of duties for sustainment brigades, which are predominantly focused on logistics and supply management.