C. Primary source document
It was a source<span> of information that was created at the time under study.</span>
The correct answer is letter C. The assassination of Archduke Francis Ferdinand. That is the event that triggered the start of World War I. Archduke Ferdinand was from Austria, the heir to the throne of Austria-Hungary. He was assassinated by Yugoslav nationalist Gavrilo Princip on June 1914.
The original purpose was similar to the purpose it has today. I think the words criminal justice system speaks for itself. A criminal justice system is made for criminal justice. Criminals are people who violate a systems laws and regulations. This harms not only others but a created system of regulation itself. There has to be justice for criminals- this really benefits them in the end.