Respuesta :
a, Guilt. Since he is feeling frustrated and ashamed at himself for not keeping the promise he made to his mother, he is feeling guilty. Hoped this helped!
Hey there!
When you hear/see the word “ashamed”, think of a person feeling distressed or embarrassed about something and when you hear/see the word “guilt”, think of how a person guilty conscience is feeling responsible for a for something they have done wrong.
Now, made the definitions easier to solve. Your answer should be: Guilty
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)