AgilePM distinguishes between increments in terms of what is actually delivered to stakeholders. The emphasis is on a Solution—the integrated outcome that delivers business value—not merely isolated technical outputs. As delivery progresses, teams create Solution Increments that accumulate into a releasable Product (the broader, user-facing capability). This distinction helps align day-to-day development with business outcomes: every increment should be a cohesive slice of the evolving solution that is demonstrably usable or verifiable, while the Product view ensures that increments collectively support release goals and benefits realization. AgilePM’s focus on MoSCoW prioritization and timeboxing supports this by ensuring each Solution Increment contains the right mix of Must/Should/Could features to satisfy acceptance and maintain momentum. In practice, reviews showcase the Solution Increment’s usability to business representatives, while release planning considers how these increments roll up into Product evolution. Therefore, the two types associated with what is delivered are best captured by Solution and Product, making option A the fit with AgilePM terminology and intent.