Final answer:
The main purpose of identification in product handling or tracing is to streamline and improve the efficiency of managing and locating products throughout the supply chain. The correct answer is '4) To simplify product handling and tracing', which encompasses both aspects.
Step-by-step explanation:
The purpose of serving an identification in product handling or tracing is primarily to make the process of managing and locating products more efficient. When products can be easily identified, it simplifies both the handling and tracing aspects. This not only streamlines operations but also reduces the possibility of errors during distribution and inventory management. It ensures that products can be quickly located within a system, traced back to their origin in case of a recall, or identified during shipping and receiving processes.
In other words, the correct answer to the question would be '4) To simplify product handling and tracing'. By utilizing various forms of identification such as barcodes, RFID tags, or serial numbers, a business can enhance the traceability and handling efficiency, leading to better overall supply chain management.