Which of the following sentences has no spelling errors?

Group of answer choices

We will need to order a Xerox machine, $12$ boxes of Kleenex, and $20$ packs of Post$-$It Notes.

We will need to order a xerox machine, $12$ boxes of kleenex, and $20$ packs of Post$-$It notes.

We will need to order a Xerox Machine, $12$ boxes of kleenex, and $20$ packs of post$-$it notes.

None of the above