Primary activities of a value chain are

A) marketing and sales.
B) procurement.
C) human resource management.
D) infrastructure management.
E) market research.

Primary Activities

The fundamental actions or processes that are directly involved in creating and delivering a product or service to customers.

Value Chain

A model that describes the full range of activities needed to create a product or service, from conception to delivery.

Human Resource Management

involves recruiting, hiring, deploying, and managing an organization's employees.