Excel spreadsheet is required. Thanks for helping me out!

FX, Inc. is a volume manufacturer of high technology automotive mirrors (including cell link and voice activation). FX is looking to expand its operations to add a second product. The equipment investment cost for this new operation is $125,000. The project falls under a 7-year MACRS class life and the company estimates that the salvage value will be $50,000 at the end of the 5-year project. The annual revenue for the new line is $100,000. The annual manufacturing costs are listed below: Labor: $20,000 Materials: $12,000 Maintenance: $8,000 The income tax rate is 40% and the MARR is 15%. Excel Questions: Find the interest rate when the company will give up the option to borrow fund$(125000 for 6 years). The income tax rate is 40% and the MARR is 15%