A is correct because the scrum master is a new project role that is introduced with the SAP Activate methodology for the Agile delivery approach, compared to Waterfall. The scrum master is responsible for facilitating and coaching the Scrum process, removing impediments, and ensuring the team's adherence to the Agile principles.
B is correct because the product owner is a new project role that is introduced with the SAP Activate methodology for the Agile delivery approach, compared to Waterfall. The product owner is responsible for defining and prioritizing the product backlog, accepting or rejecting the user stories, and providing feedback and guidance to the team. Verified :

A is correct because the Scrum team is the one that determines the tasks that are required to complete the committed backlog items in a Sprint. The Scrum team is a self-organizing and cross-functional group of people who work together to deliver a potentially releasable increment of the product at the end of each Sprint. The Scrum team breaks down the user stories into smaller and manageable tasks, and assigns them to the team members based on their skills and availability.

A is correct because the product owner is responsible for prioritizing the product backlog based on the business value and urgency of each user story3. Verified :
3: SAP Activate Project Management Certification Guide, page 112

C is correct because ensuring alignment in architecture, configuration, and integration is one of the objectives of using scaling Scrum techniques when coordinating large teams in complex projects. Scaling Scrum techniques are methods that help to apply Scrum principles and practices across multiple teams working on a large-scale product or program. Scaling Scrum techniques aim to ensure alignment in architecture, configuration, and integration by establishing a common vision, backlog, definition of done, and cadence for the teams, and by facilitating cross-team communication and collaboration

D is correct because Sandbox is the system that is recommended to demonstrate standard functionality in the Explore phase when doing a new implementation on premise or private cloud. The Sandbox system is a copy of the Development system that can be used for demonstration, exploration, and testing purposes. It allows the project team to show the customer the SAP Best Practices content and compare it with their business requirements. Verified :