I think the time of "the road not taken" and "song of the open road" pretty much described in the title themselves. Both tell the story of the importance of personal value and the freedom of making decision.
Based on that, the answers would be :
- Finding one's direction in life
- Embracing the unknown
hope this helps
The correct answer is B.
This is an example of foreshadowing. This is when the plot gives you details, so in this case the nightmare, that symbolizes a dreadful event will take place sometime later in the story. Foreshadowing is a technique used to hint at something that will transpire in the story and the foreshadowing nearly always appears at the beginning of the story.
The simile “lay down / to sleep like a snow-covered road / winding through pines” refers to death. To be more exact, to death of the author's father. The message that author wanted to convey is to show how people can pass through their loss and to represent all the loneliness of death, comparing it to the loneliness of the winter road, empty and deserted.