Elaine Saab<br/>A firm in the market economy survives by producing goods that persons are willing and able to buy. Consequently, ascertaining consumer demand is vital for a firm's future viability and even existence as a going concern. Many companies today have a customer focus (or market orientation). This implies that the company focuses its activities and products on consumer demands. Generally there are three ways of doing this: the customer-driven approach, the sense of identifying market changes and the product innovation approach.