Studies consistently demonstrate that biomechanical analysis plays a crucial role in the design of specialized furniture, such as wheelchairs and assistive devices. Furthermore, research indicates that the primary objective in applying biomechanics to specialized furniture design is injury reduction and enhanced user independence. However, studies of common household furniture, like chairs and sofas, less frequently incorporate biomechanical analyses, focusing instead on user comfort and aesthetic preferences.
Which of the following must be true based on the information above?
Answer: