Question

Traditionally, raw materials and component parts were delivered to producers well in advance of the manufacturing process and stored until needed. with​ _______, these raw materials and component parts are now delivered to the producer exactly when they are needed.

Answer 1

With​ just in time production, these raw materials and component parts are now delivered to the producer exactly when they are needed.
Just-in-time (JIT) production is strategy used in manufacturing and production that focuses to increase the production efficiency and decrease waste and reduce inventory costs.

Answer 2

Previously due to lack of technology or the course of demand the raw materials and other parts were sent in advance for manufacturing process, but with Just-in-Time production which is so instant, the raw material delivery is more spontaneous, just when needed. JIT production helps in reducing the time and waste thus minimizing the inventory costs.