MinWACC Inc., which currently has a capital structure that is $40\%$ debt and $60\%$ equity, has an asset beta of $1\mathrm{.}55.$ What is the firm's equity beta? Ignore taxes. a$)0\mathrm{.}930$ b$)1\mathrm{.}352$ c$)2\mathrm{.}583$ d$)3\mathrm{.}875$ e$)4\mathrm{.}079$