$16.$ In December $1995,$ Boise Cascade's stock had a beta of $0\mathrm{.}95.$ Boise Cascade also had debt outstanding of $\backslash$$$1\mathrm{.}7$ billion and a market value of equity of $\backslash$$$1\mathrm{.}5$ billion; the corporate marginal tax rate was $\backslash (36\backslash \%\backslash ).$ Assuming that the current beta of $0\mathrm{.}95$ for the stock is a reasonable one, estimate the unlevered beta for the company. a$.0\mathrm{.}55$ b$.0\mathrm{.}75$ c$.0\mathrm{.}80$ d$.0\mathrm{.}95$