The current stock price of TransContinental Airways is $$65$ per share. TCA currently pays an annual per$-$share dividend of $$3.$ Over the past five years this dividend has grown annually at a rate of $23\%.$ A respected analyst assumes that the current growth rate of dividends will hold up for the next five years, after which dividend growth will slow to $5\%$ annually. Use the TwoStageGordon function to compute the cost of equity.