L Moving to another question will save this response. Close Window Question 4 of 5>> Question 4 5 points Save Answer Find the future worth of Machine B that has a first cost of $21,191, an operating cost of $6,056 per year, and a salvage value that depends on the years. The salvage value is $5,708 after 6 years or it is $9,895 after 3 years. Use a study period of 3 years and a MARR of 10% per year. L A Moving to another question will save this response. Question 4 of 5 > Close Window