Command and control (C2), one of the five core elements in the Agile Combat Employment (ACE) concept, is critical to mission success and full of challenges, particularly in a high-end, near-peer conflict where C2 may be degraded or denied. Which of the following ACE enablers is key to ensuring effective C2 in a degraded environment? a) Joint All-Domain Command and Control (JADC2) b) Mission Command c) Tailorable force packages d) Multi-Capable Airmen