please answer both questions.

13. This ratio focus on the firm's ability to meet its day-to-day operating expenses and satisfy its short-term obligation as they come due: a. Accounts receivable turnover b. Price-to-earnings multiple c. Equity multiplier d. Net working capital 14. is the preliminary version of a statement that describes the key aspects of the securities to be issued, the issuer's management, and the issuer's financial position. a. Prospectus b. Registration statement c. Underwriting document d. Red herring