4. Non-financial firms can obtain external sources A. Through financial institutions. B. From central bank directly, C. By issuing treasury bills. D. Both A and C. E. All of the above. 5. Firm commonly raises fundings in the A. NYSE. B. Over-the counter. C. NASDAQ D. Both A and C. E. None of the above. 6. The wealth of the owners of a corporation is represented by: A. Net profit margin B. EBITDA C. ROA D. Market capitalization E. None of the above. 7. Based on following financials, find firm's revenue in the fiscal fourth quarter of 2022 . A. $1,827 million B. $5,900 million C. $8,681 million D. $17,455 million E. None of above