Answer: C. Private Action
Explanation: Private actions are act or actions carried out or perpetrated by individuals, corporations or groups without direct consent or order from the government.
In the scenario above, the breakdown of communism crippled the government and the state was overrun by mafians. At that point, the government could no longer uphold or shield property owners. Therefore, the demands made by the mafian from business owners in other to avoid retribution is called private action in the context of property right.
This would most likely be separation of powers, or basically talking about how the powers in the US government are separated with the three branches of government. This is talking about how the President, or executive branch, deals with foreign things, Congress, or the legislative branch, can pass new laws, and the Supreme Court, or the judicial branch, can decide cases.