Your firm needs a machine which costs $50,000 and requires $2,000 in maintenance for each year of its three-year life. After three years, this machine will be replaced. The machine falls into the MACRS three-year class life category. Assume a tax rate of 21 percent and a discount rate of 10 percent. What is the depreciation tax shield for this project in year 3? Multiple Choice $3,291.75 $4,813.25 $1,555.05 $5,833.33