Shakespeare makes an impression in the audience mind that lady Macbeth is a dominate character in the play as she is showed as being demanding and persuasive.  One way that he shows this is when Macbeth is having second thoughts about killing king Duncan. When lady Macbeth hears about this, she was not impressed. This meant she was angry and so she strongly opposed to Macbeth’s second thoughts and managed to Persuade him to kill king Duncan. This sticks in the audiences minds that she is the most dominant character in the play.