<span>The Government thinks it has the right to intervene in markets because it should be in charge of regulating and controlling the markets to set equal standards to everyone and, in this way,promote a fair competition. It does not mean, it should intervene in markets themselves, it just set the grounds and make people follow the law and rules </span>
<span>Sometimes a president decides to do nothing.</span>
<span>He may decide neither to sign nor veto a bill. </span>
Islam Christianity Judaism
The Incas had a centrally planned economy, perhaps the most successful ever seen. Its success was in the efficient management of labor and the administration of resources they collected as tribute. Economic exchanges were made using the barter system by which people traded with each other for things they needed.