Which statement demonstrates the reliability of the HP Officejet Pro X?

A.
The Officejet Pro X has undergone over 80 000 hours of testing
B.
The Officejet Pro X has a print volume of up to 4200 monthly pages
C.
The mean time between failures for the Officejet Pro X is the highest in the industry.
D.
The reduction in moving parts on the Officejet Pro X means no mechanical parts can break.
Explanation:
The inherent design robustness and reliability of the printers is demonstrated through the high
Recommended Monthly Page Volumes specified for these printers, particularly the Officejet Pro X
at 4,200 pages per month.