Which of the following units plans, prepares, and executes logistics operations in support of brigade operations?

The Brigade Support Battalion is the correct answer because it is specifically organized and tasked to provide logistical support to a brigade. This unit is responsible for planning, preparing, and executing logistics operations that ensure the brigade has the necessary resources, supplies, and maintenance support to conduct its operational tasks effectively.

The Brigade Support Battalion plays a critical role in ensuring that soldiers within the brigade are supplied with food, water, ammunition, medical support, and other essential supplies. By operating closely with the brigade's operations and staff, the battalion can efficiently manage logistics to enhance the brigade's combat effectiveness.

Other units, such as the Combat Support Company, Logistics Assistance Team, and Division Supply Battalion, have different roles and responsibilities within the larger organization. The Combat Support Company typically provides specific capabilities such as engineer or military police support, rather than focusing solely on logistics at the brigade level. The Logistics Assistance Team may offer specialized logistical support but is not structured to support logistics operations at the same scale or comprehensive capacity as the Brigade Support Battalion. The Division Supply Battalion, while important, operates at a higher echelon than the brigade and is not directly accountable for logistics operations exclusively supporting brigade operations.