Problem 4 Mormingside Nursing Home, a single not-for-profit facility, is estimating its corporate cost of capital. Its tax-exempt debt currently requires an interest rate of 6.2 percent, and its target capital structure calls for 60 percent debt financing and 40 percent equity (fund capital) financing The estimated costs of equity for selected investor-owned healthcare companies are given below Glaxo Wellcome Beverly Enterprises HealthSouth Humana 15 0% 16.4% 17.4% 18.8% a. What is the best estimate for Morningside's cost of equity? b. What is the firm's corporate cost of capital