Tuned$-$Down Mechanics has planned investments of $$900$ for next year and an aftertax net income of $$450$ this year. The company has a residual dividend policy and maintains a debt$-$equity ratio of $1\mathrm{.}25.$ What will be the residual dividend next year?

a$.$ $$480\mathrm{.}00$

B$.$ $$50\mathrm{.}00$

c$.$ $$0$

d$.-$$$450$

e$.$ $$450\mathrm{.}00$