Question Three(Answer all parts)(a) Define Business and Financial risk as it relates to M&M Proposition(10 Marks) (2 Marks)(b) How is Business Risk measured in calculating the cost of equity?(1 Mark). (c) Townsville Crane Hire has no debt. Its cost of capital is 8.9%. Suppose Townsville converts to a debt-equity ratio of 0.5. The interest rate on the debt is 5%. Ignoring taxes, what is Townsville's new cost of equity? What is its new WACC?(3 Marks)(d) Describe the three (3) types of costs faced by corporations in liquidation, give an example of each type of cost.(4 Marks)