Considering the following information, what is the NPV if the borrower refinances the loan? Expected holding period: 15 years; current loan balance: $100,000; current loan interest: 7%; current loan mortgage payment: $898.33; remaining term on current mortgage: 15 years; new loan interest: 5.5%; new loan mortgage payment: $817.08; new loan term: 15 years; cost of refinancing: $5,000. Assume that the opportunity cost is the interest rate on the new loan (5.5%).