Final answer:
Ergonomics aims to improve safety, health, comfort, and performance in the interaction between humans and their work environments, making the correct answer E. all of the above.
Step-by-step explanation:
The goal of ergonomics is multi-faceted, aiming to improve the interaction between humans and the tools, equipment, and environments they interact with. The objectives of ergonomic design include improving human safety, enhancing health and comfort, and increasing performance.
Human factors psychology, which is closely related to ergonomics, focuses on optimizing human well-being and the overall system performance. In workplace design, this field addresses various aspects, such as the height of the chair and the layout of a workstation, to ensure safety and efficiency. Therefore, the correct answer is E. all of the above.