ABC Inc. has the following financial data:

• Net Income: $500,000
• Total Assets: $4,000,000
• Total Liabilities: $2,500,000
• Total Equity: $1,500,000
• Revenue: $3,000,000

a) Calculate the company's Return on Equity (ROE).
 b) Calculate the company's Debt-to-Equity ratio.
 c) Calculate the company's Return on Assets (ROA).
 d) Calculate the company's Net Profit Margin.
 e) Evaluate the financial health of the company based on the calculated ratios.