What information is included in initial broad concepts?

Initial broad concepts focus on the essential framework and strategic elements that guide planning in the MDMP. Designations of reserves and critical tasks fall squarely within this framework, as they outline the key components of a military operation that will ensure success in the mission. This involves identifying which reserves will be set aside to reinforce the main effort and determining which critical tasks must be accomplished to achieve the desired end state.

While the other options may pertain to planning, they do not directly represent the initial broad concepts. Identification of enemy tactics is more tactical and situational, while logistical support plans and details on troop morale are more specific to execution and support rather than the overarching concepts that guide strategic planning. Thus, the inclusion of designations of reserves and critical tasks is what solidifies it as the correct answer when discussing initial broad concepts in MDMP.