Which of these items are considered to be Dot-Matrix consumables? Choose all that apply?

a. Driver motor


b. Paper


c. Flywheel


d. RibbonWhich of these items are considered to be Dot-Matrix consumables? Choose all that apply?
b,dWhich of these items are considered to be Dot-Matrix consumables? Choose all that apply?
b %26amp; d, plus I think c also wears out periodically.





paper is obviously used up, the ribbon runs out of ink and the flywheel, there's always a spare for you to fit when it breaks.





the motor should last for the life of the printer and is not a consumable.
And this pertains to math how exactly?