Ancient Greece provided many democratic values to the modern world such as
and

The Ancient Greeks gave the modern democratic world values and ideas such as Direct Democracy, juries made from citizens, and law equality and justice.

a case involving the laws of a single state.

the answer you are looking for is letter c. he supported the idea of a un-run war in serbia to bring peace to the area.

supporting this idea was an important step that bill clinton took in order to attempt to secure bosnia and keep the peace there. he led peace reconciliations -known as the dayton agreement- leaving bosnia as a single state made up of two parts with one central government.