Final answer:
The statement is true - only key team members should participate in some component of implementation to ensure a streamlined process.
Step-by-step explanation:
Planning for implementation requires that only key team members participate in some component of implementation. This statement is true. When implementing a project or program, it is important to involve the individuals who have the necessary skills, knowledge, and authority to successfully carry out the tasks. Involving too many people can lead to inefficiencies and confusion, whereas involving only key team members ensures a streamlined implementation process.