In a planned economy, the one that does their job of market forces in order to determine the outcome would be :
The government.
In this system, the Government control all the resource usage and distribution, leaving the private sector with almost no power.
Answer:
Lucius Quinctius Cincinnatus
Explanation:
"Washington was especially influenced by the famous Roman statesmen Lucius Quinctius Cincinnatus (after whom the city of Cincinnati was named) and Marcus Tullius Cicero. Both Cincinnatus and Cicero were somewhat obsessed with civic virtue and duty to the public, far and above their own private desires."
Polis is the answer to this question!
That is for sure right I believe.