B I think it is by explaining what
Answer:
Dialogue that reveals background information.
Explanation:
"The Miracle Worker" is about Helen Keller and how she overcomes her disabilities through the help of her teacher Miss Annie Sullivan. The story mainly revolves around the character of Annie Sullivan and her struggles trying to help Helen to learn things despite her physical disabilities of being blind and deaf.
In the given excerpt, the author presents the dialogue of Anagnos telling Annie the many obstacles that they had endured and overcome with her when she first came to their school. And in this recollection of how difficult it was also for Annie and the accomplishment that she had achieved, the play presents or uses the dialogue to reveal or provide a piece of background information about Annie.
Thus, the correct answer is the last/ fourth option.
The highways were happy to him because the poet was happy when he traveled them (option 2). He is recalling the place, his past and the memories he had in that place. Even thought, now he is an adult and he is not able to come back. it seems that the "returning" to it is not literal but he is not able to go back to his childhood.