What is integrated within an Enterprise Resource Planning (ERP) system?

An Enterprise Resource Planning (ERP) system is designed to integrate various functions and processes within an organization into a unified system. This includes not only managing resources within a single facility but also enabling planning and coordination across multiple facilities. The correct answer highlights the broad capability of ERP systems to manage complex interrelations among various departments such as production, inventory, finance, and human resources across different sites.

This integration allows organizations to streamline operations, improve data accuracy, and enhance decision-making by providing a coherent view of operations across the entire organization. In contrast, the other choices suggest a more limited scope, either focusing on a single facility or isolating specific functions like production or financial reporting, which do not capture the full capabilities of an ERP system.