Multiple Cholce Question

Lester's has an EBIT of $$52,000$ and interest of $$5,000.$ The tax rate on taxable income between $$0$ and $$50,000$ is $15$ percent while it is $25$ percent on taxable income of $$50,001$ to $$75,000.$ What value should be assigned to $T_C$ in the WACC formula?

$0\mathrm{.}21,$ or $21$ percent

$0\mathrm{.}25,$ or $25$ percent

$0\mathrm{.}19,$ or $19$ percent

$0\mathrm{.}20,$ or $20$ percent