Explanation:

Having the customer's Executive sponsors participate in the kickoff of a Revenue Cloud implementation is crucial for several reasons:

A. To endorse project plan and timelines of the transformation efforts: Executive sponsorship is essential for endorsing and supporting the project plan and timelines. Their backing ensures that the project aligns with broader organizational goals and gets the necessary resources and attention.

C. To assure project objectives are being met: Executive sponsors help in assuring that the project objectives align with the business’s strategic goals. Their presence in the kickoff meeting reinforces the importance of these objectives and ensures they are clearly communicated and understood by all stakeholders.

E. To provide finality in escalations paths: Involving executive sponsors in the kickoff provides a clear escalation path for addressing issues that might arise during the implementation. This setup helps in resolving conflicts or challenges swiftly, ensuring the project stays on track.

Executive involvement from the beginning underscores the strategic importance of the project, facilitates alignment on expectations and resources, and establishes a clear governance structure.