X$-1$ Corp's total assets at the end of last year were $$375,000$ and its EBIT was $$45,000.$ What was its basic earning power $($BEP$)$ ratio?

a$.10\mathrm{.}71\%$

b$.6\mathrm{.}00\%$

c$.9\mathrm{.}00\%$

d$.16\mathrm{.}00\%$

e$.12\mathrm{.}00\%$