Juanita Hernandez bought a computer system for $$1300.$ She made a down payment of $$130$ and arranged to make $23$ monthly payments of $$59\mathrm{.}35.$ After making $14$ payments she decided to pay the loan in full. Use the Rule of $78$ to determine the unearned interest and the amount necessary to pay the loan in full.

The unearned interest is $

$($Round to the nearest cent.$)$

The amount required to pay the loan in full is $

$($Round to the nearest cent.$)$