Maria Gonzalez, Ganado's Chief Financial Officer, estimates the risk$-$free rate to be $3\mathrm{.}60\%,$ the company's credit risk premium is $4,20\%,$ the domestic beta is estimated at $1\mathrm{.}16,$ the international beta is estimated at $0\mathrm{.}93,$ and the company's capital structure is now $80\%$ debt. The before$-$tax cost of debt estimated by observing the current yield on Ganado's outstanding bonds combined with bank debt is $8\mathrm{.}00\%$ and the company's effective tax rate is $35\%.$ Calculate both the CAPM and ICAPM weighted average costs of capital for the following equity risk premium estimates.a$.8\mathrm{.}40\%$ b$.7\mathrm{.}30\%$ c$.5\mathrm{.}30\%$ d$.4\mathrm{.}30\%$a$.$ Using the domestic CAPM, what is Ganado's weighted average cost of capital if the firm's equity risk premium is $8\mathrm{.}40\%?$