Do number 8 and 9 please

5. What is Incremental analysis and when is it used? 6. ABC Co. produces several products that can be sold at the split-off point or processed further and then sold. The following results are from a recent period: Additional Sales Value after Sales Value at Split-off Variable costs Eurther Processing S94,000 $12,000 $79,800 Good 86,800 15,100 Better 62,000 14,800 62,500 51,000 Best Which products should be processed further? Good & Better 7. Know how to calculate accounts receivable turnover and average collection period. 8. Be able to compute the following ratios: 1. Current ratio. 2. Working capital. 3. Acid-test ratio. 4. Receivables turnover. 5. Inventory turnover. 9. What are the manufacturing costs