Final answer:
Both human factors and human-computer interaction (HCI) emphasize a user-centered approach to design.
Step-by-step explanation:
Both human factors and human-computer interaction (HCI) emphasize a user-centered approach to design (option c). Human factors professionals focus on designing systems, tools, and work environments that align with the needs, abilities, and limitations of users. Similarly, HCI aims to create technology interfaces that are intuitive, efficient, and enjoyable for users. While both also involve innovative design and technology to some extent, the user-centered approach is a commonality between human factors and HCI.