What does each COA need during the development phase of the MDMP.

During the development phase of the Military Decision-Making Process (MDMP), each Course of Action (COA) requires a unique set of statements and sketches. This element is crucial because it provides a clear and comprehensive representation of the COA, allowing decision-makers to visualize and understand the various components involved. These statements articulate the intent, main effort, and tasks to be accomplished, while the sketches serve to illustrate the geographical context and facilitate better communication among team members. Overall, the combination of statements and sketches helps ensure that the COA is coherent, viable, and ready for further analysis and comparison with other COAs.

The other options may pertain to useful aspects of decision-making, but they do not specifically address the essential requirements needed for the effective development of a COA in this phase.