PQR Corp. had $36,500,000 in revenues (sales), $12,600,000 in Costs of Goods Sold (COGS). $5,900,000 in SG&A expenses, $4,700,000 in depreciation expenses, $3,500,000 in interest expenses, and had the tax rate of 21%. The firm also had $56,200,000 in total assets and $14,200,000 in total liabilities during the same fiscal year. What was the firm's profit margin? O 0.212 O 0.153 O 0.122 O 0.184