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).
Inflation at a decent pace helps in the growth of the economy. The growth of a economy and inflation are directly proportional. Therefore, countries always try to maintain a level of inflation in order to achieve economic growth. Although, high inflation is harmful for the economy. In order to grow the economy there has to be a decent inflation.