Answer:
Design
Step-by-step explanation:
Product design involves development of of ideas that will lead to new or different areas products.
Design of a product gives it a unique looks, feels, and functions in terms of customer requirements.
This provides a competitive advantage to the seller by differentiating this product from others in the market.
For example customers that purchase Sony televisions enjoy a unique quality that is associated with Sony televisions. They prefer to buy this product because of these unique traits