Answer:
b. The subject matter experts may not relate strongly with a project due to the temporary nature of their involvement.
Step-by-step explanation:
A subject matter expert is a person that is considered to be an authority in a particular field or area. Because of their defined area of expertise they are only invited into a project to perform specific activities.
Due to the temporary nature of their roles in project they don't tend to have a buy-in to the project objectives.
If they were involved in various aspects of the project on a more permanent basis, they would have developed a commitment to see the project through to the end