Answer: The answer to this question is (2) operation
Explanation:
A radio frequency identification is a form of wireless communication that uses electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to uniquely identify an object.
It affects operations because it is the operation department of a manufacturing firm that is responsible for taking stock and inventory of goods and raw materials that are available. Therefore the use of RFID will help in taking faster inventory and reduce the human effort required in Inventory.