1 The average electric furnace cost is $1,750 to $3,500 installed. 2  The typical gas furnace cost is $3,000 to $6,000 installed, although higher efficiency models and/or complex installations could push the cost up to $7,500 to $10,000 or more.
The great characteristic of a centralized economy is that all economic activities are directed or planned by a central authority so that the people are subjected to a hierarchical control. Every man has a superior whom he must obey. The most outstanding examples of the centralized economy are:
Tejvan Pettinger November 28, 2012. A command or planned economy occurs when the government controls all major aspects of the economy and economic production. In a command economy, it is the government that decides what to produce, how to produce goods and how to distribute goods and services within the economy. Command economies were often associated with the political system of Communism. A command economy works in contrast to a free market economy.