An office building is billed based on the rate structure given in Table 5.3 (Energy charges is $0.0732/KWh and demand charge is $9 / mo-kw. As a money saving strategy, during the 21 days per month that the office is occupied, it has been decided to shed 10 kW of load for an hour during the period of peak demand in the summer. a. How much energy will be saved (kWh/mo)? b. By what amount will their bill be reduced ($/mo) during those months? c. What is the value of the energy saved in kWh?