Answer:
The correct answer is letter "A": Inadequate training.
Explanation:
The deployment plan describes the design, strategy, and implementation of the project to be implemented. The plan takes into consideration a support system, problem follow-up, and roles of the personnel involved during every single step of the project.
Inadequate training can be successfully taken cared of within the deployment plan. One of its steps includes clarifying what are the responsibilities of each person involved.