which of the following functions to rectify this?

A customer states their inkjet printer is not printing as clearly as it once did. The technician should
FIRST perform which of the following functions to rectify this?

A.
Replace ink packs

B.
Calibrate the printer

C.
Use a different type of paper

D.
Replace the USB cable

Explanation:

http://desktoppub.about.com/cs/colorcalibration/a/cal_printer.htm