Rich is attending a four-year College as a freshman he was approved for a 10-year Federal unsubsidized student loan in the amount of 7900 at 4.29 per cent he knows he has the option of beginning repayment of the loan in 4.5 years he also know that during his non-payment time interest worker at 4.29 % Suppose Rich only paid the interest during his four years in school and the six months Grace. What will he now pay in interest over the term of his loan