please answer question based on words provided below

Read each definition and select the term from the drop-down that fits best. There are more terms than definitions. 1. An internal source document that sets out the details of a proposed purchase. 2. A set of related accounts that provides additional information about the balance in a GIL account. 3. An internal control that divides the responsibility for a process among different staff. 4. The end of an invoice's credit period. 5. A regularly scheduled issuing of payments. Please nnswer all parts of the question. Cheque Run Control Account Invoice Maturity Date Prompt Payment Period Purchase Order Purchase Requisition Remittance Separation of Duties Subsidiary Ledger