Keller Construction is considering two investments. Project E calls for purchase of earthmoving equipment. Project H represents an investment in a hydraulic left. Keller wishes to use a net present value profile in comparing the projects. The investment and cash flow patterns are as follows. Use Appendix H for an approximate answer but calculate you the answer using formula and financial calculator methods. a. Determine the net present value of the projects Dazes on a zero percent discount rate. Determine the net present value of the projects based on a discount rate of 11 percent (Do not round intermediate calculations and round your answers to 2 decimal places.) c. If the projects are not mutually exclusive, which project(s) would you accept if the discount rate is 11 percent? Project E Project H Both H and E