The economy is the basis for the development of countries, states, businesses and people. It may seem that it is something solid, but in reality it is not. In reality, the economy is heterogeneous, because it consists of sectors. Within the framework of the economy, it is customary to distinguish 5 sectors: primary, secondary, tertiary, quaternary and quaternary. In the economy of some countries, all sectors are present, including the post-industrial economy, while in other countries only a few.
But this is not all, because the economy has levels that are associated with the levels of development of civilization. Today, it is customary to distinguish 7 levels of the economy on this basis: Neolithic, Early Class, Antique, Medieval, Early Industrial, Continue reading