An individual nerve cell is a neurone. Bundles of these form nerves that run around your body transmitting information. Bundles of these are called possible a nerve trunk or nerve ganglion.
The five goals are typically divided into the three that are most important for macroeconomics (the macroeconomic goals of full employment, stability and economic growth) and the two that are most important for microeconomics (the microeconomic goals of efficiency and equity).
The greater the proportion of the goods and services produced in the society that are allocated by market processes ( rather than by government edict or the operation of unchangeable custom ) , the more meaningful it is to refer to its economy as a market economy -- and the more useful is the abstract economic theory of the operation of markets ...