2.1.4 utility theory (Utility)
.The utility means.The ability of a product or service of any kind to treatment of human needs in the hypothesis is that the utility might be can of demand or the utility can be measured out a unit as.One of the best, but we will set it up, for example.We are thirsty when we have, we will be satisfied. Measurement
.The utility in economics. Water can be considered each glass can provide satisfaction or utility that draw out a unit such as water glass 1 to utility as 10 units. And water glass 2 to utility of 8 unit
.The utility of goods and service type is more or less depending on the need to buy products that type. If any moment we have needs that kind of goods when we get that kind of goods treatment
Utility values of products and services would more or less depending on the demand for that type of item purchase. If we do that, we need that type of item when we received that type of treatment.