Which of the following best describes the role of enterprise systems?

The role of enterprise systems primarily focuses on integrating and managing core business processes across various functions of an organization. These systems are designed to support tasks such as payroll processing, inventory management, customer relationship management, supply chain management, and financial tracking. By providing a centralized platform for these functions, enterprise systems enhance efficiency, improve data accuracy, and facilitate better decision-making.

Option B accurately captures this role because payroll and inventory management are essential functions that benefit from the capabilities of enterprise systems. These systems allow organizations to streamline their operations and maintain consistency in critical areas, leading to improved productivity and operational effectiveness.

The other options do not encompass the comprehensive nature of enterprise systems. While online transaction facilitation, web hosting, and real-time data processing are important aspects of some systems, they represent narrower or more specific functionalities rather than the broader integration and management roles that enterprise systems serve in an organization.