Final answer:
The two types of entities to which you can attach a cash drawer are a Point of Sale (POS) system and a cash register.
Step-by-step explanation:
The two types of entities to which you can attach a cash drawer are a Point of Sale (POS) system and a cash register.
Point of Sale (POS) system: A POS system is a computerized system used in retail stores to process transactions. It includes software that manages sales, inventory, and customer data, and often includes a cash drawer attachment.
Cash register: A cash register is a mechanical or electronic device used to record and process sales transactions. It typically includes a cash drawer and can be attached to other peripherals such as barcode scanners and receipt printers.