Given below are the details of National Traders for the year 2018 (All amounts below are in Omani Rials). 15,000 Sales 600,000 Trade Receivables 25,000 Purchases 300,000 Trade Payables 35,000 Opening Stock 30,000 Bank Overdraft 5,000 Rent Expense 10,000 Closing Stock 50,000 Interest Expense 20,000 (1.25 Marks) Required: Calculate the following ratios:- a. Working Capital b. Creditors payment period c. Inventory Turnover in day d. Debtor's collection period (1.25 Marks) (1.25 Marks) (1.25 Marks) e. Cash Conversion Cycle f. Net Profit Margin (1.25 Marks) (1.25 Marks) (1.25 Marks) g. Acid Test Ratio h. Gross Profit margin. (1.25 Marks) (10 Question: 3 Marks) List and briefly discuss any five limitations of Ratio Analysis