In BSB Movement Techniques, which element corresponds to 'Echelon/Displacement by bounds'?

• A. BSA echelon/Displacement by bounds
• B. Movement within the BCT Formation
• C. Critical Logistics assets provide Direct Support to combat units
• D. Support from BSA/Displace as an entity

Answer: (A)

Movement techniques for the Brigade Support Battalion focus on how the Base Support Area relocates to keep pace with the maneuver. Echelon/Displacement by bounds specifically describes moving the BSA forward in staged steps (bounds) while maintaining an echeloned layout with the maneuver elements. This ensures continuous sustainment—fuel, ammo, maintenance, and medical support—stays close to the units as they advance.

That’s why this option is the best fit: it names both the forward, layered arrangement (BSA echelon) and the method of relocation (displacement by bounds). The other ideas describe who is being supported or how combat units move, not the documented technique for repositioning the BSA itself.