Linda and Her Mom Want to Start a Company Selling

Linda and her mom want to start a company selling homemade brownies to large supermarket chains. To get started, they have created an office in the apartment above their garage. Their first goal is to network their two computers together as well as establish an Internet connection. Finally, they need to purchase a new printer for creating invoices and marketing materials.
-Linda has pictures on her flash drive of the types of brownies for sale. To copy the pictures to her computer, she plugs the flash drive into her ____ port.

A) USB
B) HDMI
C) parallel
D) Ethernet