According to the textbook, it is useful to think of the firm as a(n) composed of a series of distinct activities, including production, marketing, materials management, R&D, human resources, information systems, and the firm infrastructure. A. functional stream B. momentum machine C. inertia chain D. value chain

D. value chain

Explanation:

Value chain comprises of the activities that a firm in an industry performs to deliver a product as goods and services for the market this concept has been developed by the porter. At the form level, the value chain is a business unit that states the product pass through distinct activities in order to gain some value. The primary activities include the inbound operations, marketing, and sales functions of the form.  While the supporting includes the infrastructure, technology development, human resource management, and procurement of goods and services.