Final answer:
The SF-1219, Statement of Accountability, is the document used to summarize all receipts and expenditures of public funds, and the correct answer among the options provided is 'a. SF-1219'.
Step-by-step explanation:
The document that is submitted to show a summary of all receipts and expenditures of public funds is known as the SF-1219, Statement of Accountability. Among the options provided, 'a. SF-1219' is the correct answer. This form is used by government agencies to report all financial transactions and is essential for maintaining transparency and accountability in the handling of public funds. It provides a comprehensive record of receipts, disbursements, and the remaining balance of funds for a specific period.