Military forces must document costs of all support provided.

• A. Costs of all support provided
• B. Number of personnel deployed
• C. Time on mission
• D. Fuel consumption

Answer: (A)

Documenting the costs of all support provided ensures financial accountability and proper budgeting in military operations. Every form of support—logistics, maintenance, transportation, medical, facilities, and more—has a cost attached, and recording these costs for each instance creates a complete financial picture. This enables accurate budgeting, enables reimbursement or cost-sharing with partner units, and provides an auditable trail for accountability and compliance. It also supports performance analysis, allowing leaders to compare actual expenses against plans and identify areas for cost savings.

Metrics like the number of personnel deployed, time on mission, or fuel consumption describe activity and resource use, but they don’t by themselves capture monetary costs. They’re inputs that help calculate costs when paired with unit cost data, whereas the requirement is specifically about documenting the monetary costs of all support provided.