The Lakeshore Hotel's occupancy-days and custodial supplies expense over the last seven months were as follows: Custodial Occupancy- Supplies Month Days Expense March 18,700 $15,480 April 13,060 15,640 May 15,840 18,260 June 30,600 24,200 July 28,200 30,360 August 19,600 22,130 September 15,900 19,870 Occupancydays are a measure of the overall activity at the hotel. For example, when a guest stays at the hotel for three days. it is counted as three occupancy-days. Required: 1. Using the high-low method, estimate a cost formula for custodial supplies expense. (Round the "Fixed cost" to the nearest dollar amount and "Variable cost" to 2 decimal places.) -:-:- 2. Using the cost formula you derived above, what amount of custodial supplies expense would you expect to be incurred at an occupancy level of 14,800 occupancy-days? (In your computations, round "Variable cost per unit" to 2 decimal places and final answers to the nearest dollar amount.) Variable cost erdcod Total cost