How do HP toner cartridges help provide customers with reliable printing systems?

A.
Wear and tear parts are frequently exchanged when customers replace the HP toner cartridge.
B.
The HP warranty covers all makes of toner cartridges.
C.
HP “X” version LaserJet cartridges produce faster printing speeds.
D.
The use of HP milled/ground color toner produces high quality images.
Explanation: