Can you please help me with part C

Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Suppose Alcatel-Lucent has an equity cost of capital of 9%, market capitalization of $8.97 billion, and an enterprise value of $13 billion. Suppose Alcatel-Lucent's debt cost of capital is 6.7% and its marginal tax rate is 35%. a. What is Alcatel-Lucent's WACC? b. If Alcatel-Lucent maintains a constant debt-equity ratio, what is the value of a project with average risk and the expected free cash flows as shown here, ? c. If Alcatel-Lucent maintains its debt-equity ratio, what is the debt capacity of the project in part (b)? Alcatel-Lucent's WACC is \%. (Round to two decimal places.) b. If Alcatel-Lucent maintains a constant debt-equity ratio, what is the value of a project with average risk and the expected free cash flows as shown here, ? The NPV of the project is $ million. (Round to two decimal places.) c. If Alcatel-Lucent maintains its debt-equity ratio, what is the debt capacity of the project in part (b)? The debt capacity of the project in part (b) is as follows: (Round to two decimal places.)