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Matthew's Mineral Company's ore reserves are being depleted and the firm's sales are falling. In addition, its pit is getting deeper each year, so its costs are rising. As a result, the company's earnings and dividends are declining at a constant rate of 5 percent per yea r. If Do = $6 and rs = 12%, what is the value of Matthew's Mineral Company's stock? a $37.06/share b. $90.00/share c. $33.53/share d. $83.43/share