Answer:
A. picking ticket
Step-by-step explanation:
Picking ticket -
It is refers to the ticket, which contains all the information of about the goods and services, is referred to as picking ticket.
Picking ticket consists of the item number , location of the item , description of the item , quantity and customer order number.
The method helps, to save the time of travelling and searching for the item and thereby, makes the process very fast and efficient.
The picking tickets are in the form of any electronic gadget like headphone, mobile phones etc.
Hence, from the given scenario of the question,
Laz Chances uses the headphones to get the required information of the item efficiently.