All inclusive vacation in us for , returns to the use of factors of production) may be contrasted with non-factor services. Functional classification also allows traded services to be separated into primary services (that is, unskilled labor services such as domestic help, guards, and the like), intermediate services (for example, transport, non-life insurance, advertising, communications, databases, and business services), and final services (such as travel, life insurance, and real estate rentals). Such classifications rely on an ad hoc taxonomy rather than on economic or behavioral criteria. From the perspective of the demand side, a distinction between business services and consumer services is often made. Business services are those that are typically demanded by firms, e.g., insurance, financial services, and wholesaling. All inclusive vacation in us 2016.