Enter problem statement here. Which of the following statements in FALSE? O A. For companies that dont have debt, we calculate the cost fo debt by adding the company risk premium to the country risk B. Corporate tax rates play a role in the calculation of the firm cost of debt C. For companies that dont have debt, we calculate the cost of debt by adding the company risk premium to the risk free rate OD. For companies that have debt we can use their outstading debt cost to forecast the cost of new debt