Before Katie turns in the paper she typed, she wants a peer to review it and give her feedback. Katie uses her all-in-one printer to scan her edits, print, and send them to her friend. An all-in-one printer is a(an) __________. Choose all that apply.

An all-in-one printer is a(an):

- Scanner
- Printer

An all-in-one printer is a:

1. Printer: It can print documents.
2. Scanner: It can scan documents.
3. Copier: It can make copies of documents.

So, the correct options are:

- Printer
- Scanner
- Copier