Search and identify the five words related to documents for supply requirements: 1. A document that records the amount that has been paid out or as a debt. 2. A piece of document that is given in exchange for goods and services. 3. A written statement of the money owed for goods and services. 4. A list of goods provided with their amounts. 5. A written acknowledgement by someone who collects or obtains goods for which a payment has been made