please help and explain. Thanks

The following information was taken from the financial statements of Tolbert Inc. for December 31 of the current fiscal year: Common stock, $15 par value (no change during the year) $2,700,000 Preferred $8 stock, $100 par (no change during the year) 2,000,000 The net income was $700,000 and the declared dividends on the common stock were $45,000 for the current year. The market price of the common stock is $21.00 per share. For the common stock, determine (a) the earnings per share, (b) the price-earnings ratio, (c) the dividends per share, and (d) the dividend yield. If required, round your answers to two decimal places. a. Earnings per Share b. Price-Earnings Ratio c. Dividends per Share d. Dividend Yield %