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).
As you can see from the above graph, changes in aggregate demand will impact prices (inflation rates) and unless we are at potential output, output (GDP and unemployment rates) will also change. The two most important macroeconomic policies studied in this course are: 1  fiscal policy, and. 2  monetary policy.s you can see from the above graph, changes in aggregate demand will impact prices (inflation rates) and unless we are at potential output, output (GDP and unemployment rates) will also change. The two most important macroeconomic policies studied in this course are: 1  fiscal policy, and. 2  monetary policy.