8) On July 31 of the current year, Marjorie borrows $120,000 to purchase a new fishing boat. The loan is secured by her personal residence. On the date of the loan, the outstanding balance on the original debt incurred to purchase the residence is $300,000 and the FMV of the home is $450,000 What is the total amount of debt on which Marjorie can deduct interest in the current year