Machine A was purchased three years ago for $10,000 and had an estimated market value of $1, 900 at the end of its 10-year life. Annual operating costs are $1, 450. The machine will perform satisfactorily for the next seven years. A salesman for another company is offering Machine B for $59,000 with an market value of $5, 900 after 10 years. Annual operating costs will be $1, 050. Machine A could be sold now for $16,000, and MARR is 50% per year. Using the outsider viewpoint, what is the difference in the equivalent uniform annual cost (EUAC) of buying Machine B compared to continuing to use Machine A: i.e., EUAC(Machine B) - EUAC(Machine A). (Do not enter the dollar sign $ with your answer.)