You are currently repaying a $$5,000$ loan from a personal lender with an APR of $18\mathrm{.}7$ percent,

making monthly payments of $$250.$ You receive an offer to refinance the loan with a new lender

who offers an APR of $7\mathrm{.}9$ percent with the same monthly payment of $$250.$ How much total

interest will you save by refinancing with the new lender? Use Excel to solve the following.

A$)$ $$1,234\mathrm{.}76$

B$)$ $$568\mathrm{.}12$

C$)$ $$986\mathrm{.}45$

D$)$ $$659\mathrm{.}37$

E$)$ $$2,045\mathrm{.}30$