A firm recorded EBIT of $$20,000,000$; debt of $$15,000,000$; and assets of $$25,000,000.$ The firm

has $10\%$ interest on its collective debt for the period. Tax rate is $40\%.$ What is its ROA?

a$.0\mathrm{.}685$

b$.0\mathrm{.}444$

c$.0\mathrm{.}454$

d$.0\mathrm{.}234$