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Health and Wealth Company is financed entirely by common stock that is priced to offer 18% expected return. If the company repurchases 20% of the common stock and substitutes an equal value of debt with a cost of debt of 6%, what is the expected return on the common stock after refinancing? Consider tax rate of 21%. A. 20.37% B. 13.50% c. 21.00% D. 18.00%