I dont quite know but maybe 5
There are too many to list here, but I think you can find the answer by simply looking it up on google. c: Wikipedia might not be the most reliable source, but it has an extensive list of all of Frost's poems.
Answer:
<em>The Plutonian Shore represents the edge between Life and Death. When asked if Lenore's soul would ever be reunited with his, he finds out that he will be doomed to never see her again.</em>
Sacrifice... Not all heroes are successful for a while...
Answer: A
Explanation: Because they'll know the time and when it happened