7.4 Construct the required CFD and calculate life-cycle cost (LCC) at an interest rate of 10% per year for a proposed project, where the following table indicates cost categories (in millions) for the 20-year life cycle: Cost Category Research & Development Proof Concept Prototype Develcoment Design for Manufacturing Initial Production Recurring Production Costs Maintenance costs Equipment Costs Disposal Cost In Each Year(s) in (5 Millions! 0 2 3 4 5 6 thru 10 11 thru 17 18 thru 20 $5.50 3.505 2005 050 $ 1.10 5520 $10.00 5 10.50 $1.30 S 310 S 4205 0.50 5 220 S $0.00 $ 1.40 $ 1 00 5 2705 300 $ 1.50300S 5.30 S 7805 8.00 5 - $ 270