Could i get some help on this please

Choose the word that best completes the sentence. a persons struggle to understand his or her spirituality is an example of a literature a) tone b) theme c)inference d)moral

Read the passage from “the caged bird.” but a bird that stalks down his narrow cage can seldom see through his bars of rage his wings are clipped and his feet are tied so he opens his throat to sing. the last line in this stanza indicates a tone of acceptance jealousy peacefulness desperation

What do the tone of a piece of writing in the speakers tone of voice have in common