A loan of $$41000\mathrm{.}00$ is repaid in monthly payments of $$660\mathrm{.}00.$ Assume interest is $8\mathrm{.}4\%$ compounded quarterly, Determine the size of the final payment?

a$.$ $$402\mathrm{.}87$

b$.$ $$672\mathrm{.}38$

C$.$ $$273\mathrm{.}48$

d$.$ $$492\mathrm{.}66$

e$.$ $$368\mathrm{.}19$