16. Please provide a detailed description of how COTC and its subsidiaries will collectively generate sufficient cash during the next five years (i.e., 2004 through 2008) to pay for (a) the cost of capital identified in response to Questions 7, 8, and 9 that is used by the Purchasers to acquire COTC, and (b) historical levels of investment and maintenance expenditures for (i) Cal-Ore and (ii) other COTC subsidiaries identified in response to Questions 13 and 14. This description should identify and describe all significant assumptions.