You are considering starting a walk-in clinic. Your financial projections for the first year of operations are as follows: Revenue (10000 visits) $409699 Wages and benefit $226160 Rent $5349 Depreciation $25568 Utilities $2442 Medical supplies $48524 Administrative supplies $10599 Assume that all costs are fixed, except supply costs, which are variable. Furthermore, assume that the clinic must pay taxes at a 30 percent rate. What number of visits is required to provide you with an after-tax profit of $84179?