Because he has fallen in love with Rosaline, but she is pledged to the church, to become a nun and live a solitary life. Thus, he can never be with his love, and is depressed.
They are the same 10 mm in one cm so 15x10=150
The answer is A a jury is a group of citizens that are used to give someone a trial that lets them be judged by their peers which is what most legal systems require.