help!!

You are considering investing in Smart plc's shares and your broker has told you that you can purchase them for 72 per share. You require a return of 12% for this type of investment. The last dividend (Do) that Smart plc paid was 4 per share, and a 6% constant growth rate of dividends is anticipated. Should you purchase Smart ple shares? No, because the share is overpriced by 3.33. Yes, because the share is underpriced by 1.33. No, because the share is overpriced by 1.33. Yes, because the share is underpriced by 3.33