National income is the incomes created from producing the output. National output is sum of the value added by each domestic firm. Natural monopoly is a firm that can satisfy all the market demand, but still has unexploited cost savings. See also Maslow hierarchy of needs . Need-satisfaction approach An approach to selling that focuses on identifying the customer's needs and then creating a presentation that addresses those needs.
Negotiation is a conferring with another with the view to compromise or agree on some issue.
Also see non-verbal communication . A good, service, or idea that is perceived by some potential customers as new. Commercialization - Introducing a new product into the market. Pricing policies . It is important to have an appropriate organizational structure.