Concord Company is considering two capital investment proposals. Relevant data on each project are as follows: Project Red Project Blue Capital investment $484,000 684,000 Annual net income 43,000 78,000 Estimated useful life 8 years 8 years Depreciation is computed by the straight-line method with no salvage value. Concord requires an 8% rate of return on all new investments. The present value of 1 for 8 periods at 8% is 0.54027 and the present value of an annuity of 1 for 8 periods is 5.74664. Click here to view PV tables. (a) Compute the cash payback period for each project. (Round answers to 1 decimal place, e.g. 15.2) Cash payback period Project Red years Project Blue years