1. A project has a contribution margin per unit of $12.07, fixed costs of $67,840, depreciation of $14,310, variable costs per unit of $14.09, and a financial break-even point of 15,624 units. What is the operating cash flow at this level of output? 2. One year ago, you purchased 500 shares of stock at a price of $30.00 per share. The stock pays annual dividends of $1.50 per share. Today, the stock is selling for $42.00 per share. a. How much money did you receive in dividends? b. What is your dividend yield percentage? c. What is your capital gain in dollars? d. What is your capital gain percentage? e. What is your total dollar return (profit in dollars)? f. What is your total return percentage on this investment? 3. You find a certain stock that had returns of 8%, -3%, 14%, 15% and 17% for the last five years. What is the variance and the standard deviation? What is the arithmetic average and the geometric average of these returns