A department manager wants to print on both sides of a page but cannot find a setting for duplex printing in the driver settings. The technician should tell the customer that:

A.
a duplex toner cartridge must be purchased for the printer.

B.
the operating system must be upgraded to allow duplex printing.

C.
the printer driver needs to be updated to one that provides duplex printing.

D.
the printer may not have duplex printing capability.