Which economic system is considered efficient at producing goods and services?

A command economy is an economic system in which the government, or the central planner, determines what goods and services should be produced, the supply that should be produced, and the price of goods and services. Some examples of countries that have command economies are Cuba, North Korea, and the former soviet union.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.

it the big letter b heart my answer