What is the principal difference between the Army design methodology and the military decision-making process? a. ADM is for conceptual planning, while MDMP is for detailed planning and results in an executable order b. ADM is synonymous with the joint planning process, while MDMP is specifically an Army planning process c. ADM is used at echelons above division, while MDMP is the principle planning method for division and below d. ADM is used for stability operations, while MDMP is used for offensive and defensive operations