Question 18 Not yet answered Marked out of 8.00 P Flag question First :[4] Four projects are under consideration by an Engineering company. All projects have a 10-year life and the company's MARR is 7%.Details about these projects as follows; The Net present worth (NPW) of project A is $3,429 The B/C ratio of project B is 0.98 The AW of project C is $554 . The Internal rate of return (IRR) of project D = 6.85%. Which project should be selected? Explain your answer? second:[4] For the following two alternatives, choose the best one using AW method. show calculations. Consider that the interest rate = 10% A B -65,000 -85,000 -4,000 -20,000 Capital cost, $ Annual cost, $/year Salvage value, $ Life, year 24,000 15,000 3 6 1 i. B I U ob X2 x2