According to Human Engineering Guidelines, Which of the Following Is

Multiple Choice

According to human engineering guidelines, which of the following is NOT a recommended kind of user feedback to employ?

A) Tell the user what the system expects right now.
B) Tell the user that data has been entered correctly.
C) Inform the user of the progress of processing using an updating percentage or a progressing status bar.
D) Tell the user that a task was completed or not completed
E) Explain to the user the reason for a delay in processing