Final answer:
Human Factors Psychology, part of industrial-organizational psychology, deals with the design of technology and systems to be safer and more user-friendly, aligning with human capabilities to improve productivity and safety.
Step-by-step explanation:
An individual working in this specific area of psychology, which focuses on making machines and technology safer and easier for humans to use, is known as a Human Factors Psychologist. Sometimes referred to as ergonomics, this field is a part of industrial-organizational psychology that concentrates on the human-machine interface. Its goal is to optimize the relationship between people and the tools they use, improving safety, productivity, and overall job satisfaction.
Human factors psychology professionals engage in designing equipment and systems to be more user-friendly and aligned with human capabilities and limitations. They apply principles from psychology as well as engineering to ensure that products, such as software or workstations, are intuitive and promote well-being. In doing so, they also closely study the physical and cognitive aspects of human interactions with technology and work environments.
To answer the student's question, the area of psychology that focuses on making machines and technology safer for human use is C) Human Factors Psychology.