CHAPTER $10$ Analyzing Labor Costs Prepare bar charts using the data in Figure $10\mathrm{.}7,$ as an example. Revise the schedule so workers can be working more efficiently. For example, from $8$:$00$ to $8$:$30$ both Mr$.$ White and Mr$.$Green are working at a slow rate, but Mr$.$ White, who is on duty by himself, would be working at a moderately busy rate. Indicate the number of labor$-$hours eliminated or saved with the new scheduling. The following assumptions can be made:$*$ Workers can be rescheduled or laid off.$*$ Part time workers can be used afer $4$:$00$ pm $($When school is over$),$ but they must be usedor paid for at least four hours$*$ Times may be indicated when workers can be used elsewhere and not charged to the corecenter: Such breaks in the schedule must be in a half$-$hour increments and be for atleast two hours.