Before Macbeth kills Duncan<span>, the king, he is nervous and already feels guilty. You can best see this in the part (in Act II, Scene 1) where he has the vision of the bloody dagger. ... After he actually </span>kills Duncan<span> (Act II, Scene 2), he feels even more guilty.</span>
The "mortgage crisis" could be one of the existing problems that should be provided with a solution accross the country. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
