ou also measure his heart rate while actively transferring bags from the conveyor

belt to the cart and find it to be $140$ bpm$.$ A$)$ Based on this measure, how would you categorize

his workload level $($i$.$e$.,$ light, moderate, heavy, or very heavy$)$ during this task $($assume he is a

healthy, young male$)?(0\mathrm{.}5$ point$)$ B$)$ Calculate the amount of rest time required throughout an $8-$

hour shift at this level of workload $($assume the maximum calorie consumption for the selected

workload level$).(1$ point$)$ C$)$ Assuming each plane takes $45$ minutes to unload and the airline

prefers not to switch out employees during unloading, how many planes can a single employee

unload without exceeding work$/$rest limitations$?$ Assume that scheduling, flight delays, and other

complications are not a factor. Employee must take at a minimum the amount of rest determined

in Part B$,$ but this can be broken up into different blocks.