Liberty Services is now at the end of the final year of a project. The equipment was purchased prior to the new tax law and originally cost $20,000, of which 75% has been depreciated. The firm can sell the used equipment today for $6,000, and its tax rate is 25%. What is the equipment's after-tax salvage value for use in a capital budgeting analysis? Note that if the equipment's final market value is less than its book value, the firm will receive a tax credit as a result of the sale that will offset expenses from the company's other projects. a. 55,250 b. $5,750 c. $6,000 d. $4,500 e. $6,250