Use below information for Questions $7$ to $10.$ Jane Botosan operates a bed and breakfast hotel in a resort area near Lake Michigan. Depreciation on the hotel is $$60,000$ per year. Jane employs a maintenance person at an annul salary of $$41,000$ and a cleaning person at an annial salary of $$24,000.$ Real estate taxes are $$10,400$ per year. The rooms rent at $$121$ per person per night including breakfast. Laundry and cleaning services cost $10\mathrm{.}4$ per person per night and the food is $$5\mathrm{.}8$ per person per night.

Q$-7)$ Determine the BEP in sales.

Q$-8)$ Determine TNI in sales for $$50,000NI.$

Q$-9)$ Jane is considering changing the business strategy. She considers installing additional cleaning machines which will decrease laundry and cleaning service per person per night by $$3.$ However, fixed depreciation cost will increase by $$4,080.$ Determine BEP in sales if the changes are made. $($Do NOT round the rental number to integer$)$

Q$-10)$ Determine BEP in units at which Jane would be indifferent betwen the current and proposed business models. $($Do NOT round the rental number to integer$)$