It is an economy in which country has true relation with other countries and believes interdependence on each other.

Agricultural productivity can be improved through

The important feature in Marshall's welfare definition of economics is

The maximum social welfare is the sole objective of

Free economy is also called

It is a system in which people produce simple goods in limited numbers or quantities for the satisfaction of their wants.

In the absence of a ________,the private businessmen and entrepreneurs have a tendency to exploit common masses and to earn more profits.

Economic transactions between the consumers and the producers allows  _____________in an economy.