I know the obvious things to do to control costs like get team members with lower salaries and watch material prices. But are there hidden costs I might be overlooking?

A. The only way to control costs is get cheaper people and buy at a discount.

B. Hidden costs result only when team members overestimate their activity time.

C. If you have a hardware project, the price of electricity is always a hidden cost.

D. There may be avoidable costs hidden in the way the schedule is planned and unfolds.