Answer: Assembly line
Explanation:
An assembly line is the term which is used to define the production process and it is used for assigning the different types of responsibilities and duties for the purpose of accomplish the given task.
The main objective of the assemble line is that it helps in assembling the product by using the various types of machines or equipment in a sequential manner.
According to the given question, the assemble line is also known as the progressive assemble line which is basically handling the various types of devices. Therefore, Assembly line is the correct answer.