Master Motors has 18 computers. They are replaced only as necessary due to hardware failure or new software requirements. No server is in place to centrally manage resources or security and no plan exists to add one in the next 3 months. Master Motors may expand to two new locations in the next 12 months. Two computers have recently failed and required replacement. The owner would like to also purchase three extra computers as spares and for possible expansion. Which version of Windows 10 should be purchased with the new computers?