Jaynestown Corp is currently priced at $$28\mathrm{.}00$ per share. They just paid their annual dividend of $$0\mathrm{.}69.$ They have been experiencing growth in dividends of $6\%$ and expect hs io continue. What is the firm's cost of equity? a $6\mathrm{.}25\%$ b$)6\mathrm{.}91\%$ c$)11\mathrm{.}25\%$ d$)9\mathrm{.}81\%$ e$)8\mathrm{.}61\%$