Which is the best definition of a command economy? an economy based on supply and demand
an economy managed by the government
an economy based on one type of product
an economy under the command of workers

An economy managed by the government

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !