[单选题]

Document outputs are produced on （71） , devices that produce text or images on paper.
（71）
A． display and keyboard
B． mouse and keyboard
C． scanners and plotters
D． printers and plotters

Document outputs are produced on （71） , devices that produce text or images on paper.（71）A． display and keyboardB． mouse and keyboardC． scanners and plottersD． printers and plotters