Kinsella Corporation's balance sheet showed the following amounts: current liabilities, $$75,000$; total liabilities, $$100,000$; total assets, $$200,000.$ What is the long$-$term debt to equity ratio?

a$.0\mathrm{.}25$

b$.0\mathrm{.}375$

c$.0\mathrm{.}75$

d$.0\mathrm{.}125$