This document defines key economics vocabulary terms including producer, consumer, good, service, entrepreneur, interdependence, wage, and capital. A producer makes or sells products or services. A consumer buys goods or services. Goods are tangible objects people want to purchase, while services are actions performed for others. An entrepreneur starts and runs a business. Producers and consumers rely on each other in an interdependent relationship. Wages are money paid to workers, and capital is the funds needed to start a business.