A firm has an outstanding issue of 1,000 shares of preferred stock with a $100 par value and an 8 percent annual dividend. The firm also has 5,000 shares of common stock outstanding. If the stock is cumulative and the board of directors has not paid the preferred dividend for the prior two years, how much must the preferred stockholders be paid (in total, not per share) prior to paying dividends to common stockholders at the end of third year?

You are the manager of a large crude-oil refinery. as part of the refining process, a certain heat exchanger (operated at high temperatures and with abrasive material flowing through it) must be replaced every year. the replacement and downtime cost in the first year is $165 comma 000. this cost is expected to increase due to inflation at a rate of 7% per year for six years (i. e. until the eoy 7), at which time this particular heat exchanger will no longer be needed. if the company's cost of capital is 15% per year, how much could you afford to spend for a higher quality heat exchanger so that these annual replacement and downtime costs could be eliminated?