You start a part$-$time job as a packape handler in a larpe delivery company. After training, you start your first shift and your supervisor tells you to unload packapes from a sinele truck. IInfortunately, he tells $5$ other people to do the same which caus:s most of you to stand around and wait for your co$-$workers to get out of the way. There are several other trucks already on the dock waiting to be unloaded.

b$.$ Which term best describes what your supervisor has failed at$?$

equity

marker failure

incentive$($s$)$

efticiency