Gisella borrows $$120,000$ from Capital Mortgage Co$.$ at $9\%$ per annum interest, monthly payments for $30$ years. At the end of $6$ years, she sells the house and will pay off the loan at the closing of sale $($assume that the sale takes place at the end of the sixth year$).$ What will her loan payoff be$?$ Using excel functions only and an amortization schedule.