Final answer:
Foodservice operations now use digital signage to inform guests and students about offerings.
Step-by-step explanation:
Foodservice operations now use Digital signage to inform guests and students about offerings. Digital signage refers to the use of electronic displays like monitors, screens, or projectors to display dynamic content such as menus, promotions, and announcements. This technology allows foodservice establishments to easily update and customize their messages, providing an efficient and engaging way to communicate with their audience.