You work as the network technician at Domain.com. A Domain.com user complains that the laser printer does not print optimally. You are required to have the printer perform optimally for the users.
What should you do?

A.
You should load medium-quality toner and half fill the toner cartridge.

B.
You should make use of the cartridges created by the printer manufacturer.

C.
You should make use of recycled cartridges from a local source.

D.
You should make use of unknown manufacturer cartridges in order to save money.