Which of the following is a prerequisite for using SAP BW in the SAP Business Data Cloud Hybrid Approach?

Using SAP BW in the SAP Business Data Cloud Hybrid Approach requires the underlying version of SAP BW to be compatible with the features and functionalities of the hybrid scenario. SAP BW 7.5 is the minimum version that supports the integration with the SAP Business Data Cloud, which allows for advanced data modeling, reporting, and analytics. This version includes enhancements necessary for data replication and cloud integration, making it essential for utilizing SAP BW in conjunction with cloud services.

While other options may relate to different aspects of SAP’s ecosystem, they do not specifically address the prerequisite version requirement needed to leverage SAP BW effectively in the cloud context. For instance, the SAP Cloud Platform serves as an integration layer but doesn't determine the core BW functionalities, and SAP HANA, while important as a database for performance, isn't a unique prerequisite for the hybrid model itself unless specified alongside BW. Similarly, SAP Business One is a separate solution that does not relate to the BW hybrid approach. Thus, SAP BW 7.5 stands as the crucial requirement for enabling the desired integration and operational capabilities.