Answer:
The action plan should include all the steps that are needed to be taken. The correct option is D.
Step-by-step explanation:
An Action Plan should include the following items:
A chief point description of the desired outcome.
Tasks or steps that should be completed to achieve the goal.
The person who will be ascertaining of completing each task.
Deadlines as well as milestones.
The resources necessary to complete the tasks
Metrics for measuring progress
Thus, the correct option is D.