I think it might be the USD but I'm not sure.
Answer: A. Usability testing
Explanation:
Usability testing would be the correct answer because if the user interface isn't "frendly" then people won't be able to use it properly. Or if you are refering to the word friendly as looking safe, then even more so would be usability testing. Because if people don't like the fonts and styles of the user interface, they might not use it at all.
The application program that saves data automatically as it is entered is the MS Access.
The answer is C) tablet. You use the touch screen keyboard for that.