NEED HELP ASAP WILL GIVE THUMBS UP

b) Below is the financial information for Valero Package, Inc: The company earns 5 percent on current assets and 15 percent on fixed assets. The firm's current liabilities cost 7 percent to maintain and the average annual cost of long-term funds is 20 percent. i) What is the firm amount of the firm's current net working capital? ii) If the company was to use $20,000 of cash to buy an equipment that has a depreciable life of 10 years, what would be the effect on the firm's net working capital and risk of insolvency? iii) If a company is able to reduce its production time to manufacture a finished good, what would be the effect on its cash conversion cycle