Answer:
B) Increase in communication and coordination costs
Step-by-step explanation:
If the team includes members of different functional areas or departments, e.g. finance, marketing and manufacturing, they will have to learn to coordinate with one another.
Each team member usually works only with people from their own area or eventually some other related area, e.g. sales people communicate fluidly with inventory managers.
They will also need to make some time between their normal activities and sometimes that is not easy since individual schedules are not the same.