<span>The process of granting a write of certiorari in the court is to bring a case from a lower court to the supreme court to be heard.</span>
The direct cause if WW1 was the assassination of Archduke Franz Ferdinand.
A command economy is one that is not driven by fluctuations in the market, but is instead controlled by the government. The government is responsible for determining what items will be produced, how much of them, and the price they should be sold at. They also control investment and income.
A command economy is one of the most notorious features of communist societies.