If every person in a country receives a stimulus check for $$600$ and subsequently spends $$450$ of it$,$ the marginal propensity to consume is and the country's spending multiplier is

$0\mathrm{.}45$;$1\mathrm{.}82$

$0\mathrm{.}45$;$2\mathrm{.}22$

$0\mathrm{.}75$;$1\mathrm{.}33$

$0\mathrm{.}75$;$4\mathrm{.}00$