Ma'aden (Saudi Arabian Mining Company) released its financial statements for the fiscal year ending December 31, 2023, with the following data:

Income Statement:

• Total Revenue: SAR 8,000,000
• Cost of Goods Sold: SAR 3,500,000
• Operating Expenses: SAR 2,000,000
• Net Income: SAR 2,500,000

Balance Sheet:

• Total Assets: SAR 15,000,000
• Total Liabilities: SAR 5,000,000
• Shareholder's Equity: SAR 10,000,000

a) Compute the gross profit margin and net profit margin for Ma'aden. b) Calculate the current ratio and debt-to-equity ratio for Ma'aden. c) Evaluate Ma'aden's financial performance based on the calculated ratios.