Aeconomy usually stresses the equality of all citizens. a economy aims to be self-sufficient. a economy relies more on bartering than money. in a economy, private businesses are encouraged.

A social market economy usually stresses the equality of all citizens. A Laissez-faire economy aims to be self-sufficient. A Barter economy relies more on bartering than money. In a market economy, private businesses are encouraged.

Barter economies were the first to develop followed by the other types of economic systems.

answer; people have no objective standard by which to judge themselves;