Answer:
The correct answer is Make-to-order.
Step-by-step explanation:
Custom manufacturing is also known by its terms Make To Order (MTO) and Build To Order. This way of producing means that a product is made to order. So you do not work with a fixed inventory. Only when an order arrives, the necessary materials for production are requested from the suppliers. Also, those companies that do not actually produce, but make some small adjustments to the merchandise, have their own variant of MTO, called Assemble To Order (ATO). These production methods are opposed to manufacturing by stock (Make To Stock, MTS) and assembly by stock (Assemble To Stock, ATS).