Which function of the supply chain operations reference (SCOR) includes authorizing payments to vendors and managing inventory?

The Make function pertains to the production processes involved in converting raw materials into finished products. It focuses on manufacturing activities, including production scheduling and quality control, rather than managing vendor payments or inventory, which are central to the Source function.

The Deliver function focuses on the distribution of products to customers. It includes activities such as order fulfillment, transportation, and logistics management. While it plays a crucial role in the supply chain, it does not involve vendor payments or inventory management, which are primarily handled in the Source function.

The Plan function involves forecasting demand, planning production, and aligning resources accordingly. It aims to ensure that the supply chain is effectively coordinated but does not directly manage vendor payments or inventory levels. These tasks are more aligned with the Source function.