With the Help of Physical Engineering, a Well-Developed Physical Interface

Multiple Choice

With the help of physical engineering, a well-developed physical interface between human and computer should be able to:

A) reduce the expense on device purchase
B) enhance the computer's processing ability
C) gather more people to work on the same task
D) convince a user to let the computer completely control the interaction
E) improve the human ability to handle physical load or demands of the work situation