Earlier this year, Stuart finally decided to retire on his $72$nd$.$ He is eligible for the maximum CPP retirement benefit. If the maximum monthly retirement benefit at age $65$ is $$1,065\mathrm{.}00,$ now that he has finally retired, how much of a monthly CPP benefit will stuart receive

$1-$ $$1,065\mathrm{.}00$

$2-$ $$1,384\mathrm{.}50$

$3-$$$1,512\mathrm{.}30$

$4-$ $$1,691\mathrm{.}22$