A company wants to show the commercial advantages of a product in a competitive market.

Agile and incremental delivery focuses on delivering value early and frequently. Since the prototype is being built incrementally, the project is likely following an adaptive or hybrid lifecycle. In such cases, delivering business value as soon as possible is the key objective. This enables faster feedback, early realization of benefits, and improved customer satisfaction.

According to the PMBOK® Guide – Seventh Edition (Value Delivery System), one of the key goals of a project is to maximize value delivery. The Agile Practice Guide emphasizes iterative delivery and prioritizing features with the highest business value early in development.

Option A (PDCA) is a general continuous improvement method, not specific to value delivery prioritization.

Option C (Kanban) is a scheduling method that may help visualize flow but is not the primary priority here.

Option D (informing the sponsor of the schedule) is good practice but not the highest priority in this context.