Which characteristic of a good COA involves the ability to execute plans with available resources?

The characteristic of a good Course of Action (COA) that emphasizes the ability to execute plans with available resources is feasibility. Feasibility ensures that the proposed COA can realistically be accomplished given the current capabilities, constraints, and resources at hand. This includes not only personnel and equipment but also time and logistical support. A feasible COA balances ambition with reality, ensuring that the plans made can be effectively implemented without overextending resources or capabilities.

Suitable focuses more on whether the COA meets the objectives of the mission and the needs of the supported commander. Complete refers to the level of detail within the COA, encompassing all necessary components for execution. Distinguishable relates to how well a COA can be differentiated from other alternatives, ensuring that it presents a unique approach rather than simply mirroring other options. While all these traits are essential for a robust COA, feasibility specifically addresses the practical aspect of execution, making it the correct answer.