Final answer:
A product roadmap offers a high-level view of the product development, encompassing its requirements, budget, and estimated timeline for milestones.
Step-by-step explanation:
The document that provides an overview of the expected product, its high-level requirements, and an estimated schedule for reaching milestones is known as a product roadmap. A product roadmap communicates the direction and progress of product development to the organization, stakeholders, and often, customers.
As opposed to simply a backlog or vision, the roadmap typically includes information such as the budget for product development, key phases in the engineering design process, and strategic objectives over a defined time period.
The correct answer is (c) a product roadmap. A product roadmap provides an overview of the expected product, its high-level requirements, and an estimated schedule for reaching milestones. It serves as a strategic planning tool that helps to visualize the product development process and communicate the key aspects of the product to stakeholders.
Therefore, the correct answer is c. A product roadmap