What are key tasks?

Key tasks are fundamental components in mission planning and execution that are critical for achieving the desired end state. These tasks directly contribute to the overall objectives of a mission and must be accomplished to ensure success. They are prioritized to ensure that the most crucial elements of a mission are focused on, thereby directing resources and efforts effectively.

In contrast, non-essential actions, routine administrative tasks, and tasks that can be delegated do not carry the same weight in determining whether the mission objectives are met. Non-essential actions may provide some benefit but are not critical for success. Routine administrative tasks often involve day-to-day operations and do not directly influence the outcome of the mission. Delegable tasks can be assigned to others, reflecting that they are not integral to the primary mission execution. Only key tasks serve as the backbone of mission accomplishment, making option B the correct choice.