please big help im late on this

(8 pts) 1. Explain how you would make use of cost-volume-profit analysis, if you were to establish a business venture. (12 pts) 2. Explain the following items as they relate to a company's dividend policy: a) Why some companies do not pay a dividend b) Stock dividends/stock splits c) Stable dollar dividend policy d) Stock buybacks (12 pts) 3. Your grandfather, who owns a business that is similar to Best Buy, an electronics and appliance store, has just hired you to oversee working capital management. His store has never been very sophisticated with working capital management. Explain the major concepts of working capital management that you would need to present to your grandfather so that his store would have better working capital management (9 pts) 4. As the owner of a delivery business, which has five delivery vehicles, you are thinking about replacing your existing vehicles with newer, more energy efficient vehicles. Explain how you would use capital budgeting to decide if you should purchase the new vehicles. (8 pts) 5. Riley Corp. purchases $5,000,000 worth of materials each month on credit terms of 3/12, n /40. Riley always pays on day 40, never taking the discount. Riley does this because they do not collect from customers until the end of the month. Riley could borrow money from a bank at a rate of 15%. Explain through computations why this might not be a good strategy. Show computations. (8pts) 6. In 2019, Walmart Inc. (WMT) paid total cash dividends of S6,048,000,000 and had net income of $14,881,000,000. Walmart has 2,830,000,000 shares of common stock outstanding and the current market price per share of the common stock is $142. Show computations. Required: a) Determine the dividends per share. b) Determine the dividend yield. c) Determine the earnings per share. d) Determine the dividend payout ratio