Selected financial information presented below was obtained from the financial statements of the Napa Valley Brewery: Current Assets $80,000 Property and Equipment, net 120,000 Current Liabilities 90,000 Noncurrent Liabilities 70,000 Stockholders' Equity 40,000 Sales Revenue 100,000 Net Income 36,000 What was the net profit margin? 45.00% 277.78% 36.00% 18.00%