Four different machines are under consideration for improving material flow in a production process. An engineer performed an economic analysis to select the best machine, but some of his calculations were deleted from the report by a disgruntled employee. All machines are assumed to have a 10-year life.

(a) Fill in the missing numbers in the report.

(b) Which machine should the company select if its MARR is 18%

per year and one of the machines must be selected?