Answer:
When the current Thane of Cawdor is arrested (and later executed) for treason, Macbeth is given the title Thane of Cawdor. ... He murders King Duncan - who is a guest in Macbeth's castle - while he is sleeping. Then, he murders the King's guards as part of his plot to frame them for the King's murder.
Explanation:
It is compound because it has more than one subject.
The correct answer is "Commas".
