Can you please help me with these three questions? I have attached the questions. Thank you in advance.

Problem 3-1 Problem 3-7 Problem 3-10 P 3-10 Rosewell Company has had 5,000 shares of 9%, $100 par-value preferred stock and 10,000 shares of $10 par-value common stock outstanding for the last two years. During the most recent year, dividends paid totaled $65,000; in the prior year, dividends paid totaled $40,000. Required Compute the amount of dividends that must have been paid to preferred stockholders and common stockholders in each year, given the following independent assumptions: a. Preferred stock is fully participating and cumulative. b. Preferred stock is nonparticipating and noncumulative. c. Preferred stock participates up to 10% of its par value and is cumulative. d. Preferred stock is nonparticipating and cumulative