The balance sheet and income statement below are for Pettijohn Inc. Note that the firm has no amortization charges, does not lease any assets, none of its debt must be retired during the next five years, and the notes payable will be rolled over. Please use the financial statements above to answer the following questions: a. What is the firm's current ratio? b. What is the firm's quick ratio? c. What is the firm's inventory turnover ratio? Please use the financial statements above to answer the following questions: a. What is the firm's current ratio? b. What is the firm's quick ratio? c. What is the firm's inventory tumover ratio? d. What is the firm's times interest earned ratio? e. What is the firm's debt ratio? f. What is the firm's ROE? g. What is the firm's P/E ratio? h. What is the firm's net profit margin