In a sustainment context, what is a contingency plan's core elements?

• A. Roles and responsibilities only.
• B. Alternate sourcing and transportation routes only.
• C. Stock levels and communication protocols only.
• D. Roles and responsibilities, alternate sourcing, transportation routes, stock levels, communication protocols, approval authorities, testing.

Answer: (D)

In sustainment, a contingency plan must be a complete, ready-to-execute package that covers who does what, where to obtain material if primary sources fail, how materials will be moved, how much stock to hold, how people will stay informed, who can authorize changes, and how the plan is validated. That full spectrum is exactly what this option includes: roles and responsibilities, alternate sourcing, transportation routes, stock levels, communication protocols, approval authorities, and testing.

Having all these elements ensures preparedness: clear responsibilities prevent confusion, alternative sources and routes keep supply flowing after a disruption, stock levels sustain operations, communication protocols keep everyone aligned, approval authorities enable timely decisions, and testing verifies the plan actually works and reveals gaps before an actual event. The other options miss one or more of these critical pieces, so they wouldn’t reliably guide action when disruptions occur.