Final answer:
A manufacturer that produces goods only after receiving an order uses a just-in-time (JIT) production system, which enhances efficiency in a demand-driven economy like capitalism.
Step-by-step explanation:
A manufacturer that waits to produce goods until they have an order from a customer is operating under a production system known as just-in-time (JIT) manufacturing. This production system is designed to increase efficiency and decrease waste by receiving goods only as they are needed in the production process, thereby reducing inventory costs. This method is closely associated with a demand-driven economy, also referred to as capitalism, where the production of goods and services is determined by consumer demand rather than pre-planned production schedules.