Using the excel file provided, on the sheet labeled Financial, calculate the monthly loan payment for a loan of $$15,000$ with an annual interest rate of $4\mathrm{.}2\%$ for $6$ years. Choose the correct answer below.

a$)($$$664\mathrm{.}35)$

b$)($$$236\mathrm{.}05)$

c$)($$$2,880\mathrm{.}09)$

d$)(2,530\mathrm{.}71)$