Composition almost always ends on a tonic chord.
Answer:
To interrupt is to stop the continuous progress of an activity or process. Like when people are playing a game of soccer and you stop the game for whatever reason. Or when someone is talking and you start talking, interrupting them.
An utterance or discourse by a person who is talking to himself or herself or is disregardful of or oblivious to any hearers present (often used as a device in drama to disclose a character's innermost thoughts)
The use is that people believe in it, question is a little weird not gonna lie...