Engineering economics /IE343

Annual worth comparison method Select one: a. can provide more accurate estimates of a project worth for the related but not mutually exclusive projects than other methods. O b. should be used widely because it does not have to assume a fixed minimum acceptable rate of return over the duration of a project. c. should be used whenever it requires less calculations than the present worth method since the two methods lead to the same result for projects with equal lives. O d. is always preferred to the present worth method for comparison of two projects with the same service lives. e. can be preferable to the payback period method because the latter discriminates over the short-term projects. Give your reasons 7 i B II EE go e