Answer:
Custom Manufacturing System.
Step-by-step explanation:
As per the custom manufacturing system, each object is made by a unit of a producer like a craftsman or a group who works entirely on the concerned product. This manufacturing system is characterized by the use of machines and they appear to be highly skilled in their tasks and can not generate more than one object at a time. This also appears to be correlated with both the highest quality goods and the lowest volume efficiency.