Final answer:
An execution and transaction processing level system used in the supply chain is an ERP (Enterprise Resource Planning) system, which centralizes various business operations to enhance efficiency and decision-making.
Step-by-step explanation:
An execution and transaction processing level system that is used throughout the supply chain is D. an ERP system. ERP stands for Enterprise Resource Planning and is a type of software that organizations use to manage day-to-day business activities such as accounting, procurement, project management, risk management and compliance, and supply chain operations. An ERP system acts as a central hub for end-to-end workflow and data, enabling the organization to optimize processes, gain a clearer insight into the business, and make data-driven decisions.
ERP stands for Enterprise Resource Planning, and it is a software system that integrates various business functions and processes, such as manufacturing, inventory management, and customer relationship management, into a single system. ERP systems help businesses streamline their operations, improve efficiency, and enhance collaboration across different departments.