Answer:
business firms carry on the production and exchange of goods and services through a complex network of prices and markets.
Explanation:
economic system in which private individuals and business firms carry on the production
Khaldun <em>was who wrote a book about the history of the world in the 1300's.</em>
The increased agricultural production of the 18th century can be traced to four interrelated factors:The increased availability of farmland.A favorable climate.More livestock.Improved crop yield.
