Pascal has recently opened an RRSP$.$ He plans to deposit $$797$ at the end of every month for $20$ years. The account will compound interest monthly at the nominal rate of $10\%.$ How much money will Pascal have in his account immediately after his last deposit?

a$.$ $$574956\mathrm{.}11$

b$.$ $$556799\mathrm{.}61$

c$.$ $$605216\mathrm{.}96$

d$.$ $$623373\mathrm{.}47$

e$.$ $$641529\mathrm{.}98$

ear my choice