Can you use an iPhone 6 to print at staples if you have the USB cord?

Can you use an iPhone 6 to print at staples if you have the USB cord? - 1

Added (1). The file is a google word document in google drive.

If it can be done, Staples is the best place to try. Just call them for the particulars on it.

Yes.

No, not easily from a USB. To print from an iPhone you need an AirPrint capable printer or a printer connected to a computer with an iPhone app such as printer pro and a corresponding app on the iPhone, all set up together. Staples is unlikely to have the latter.