It means extraordinarily good or wonderful.
Answer:
a. displacement of an object is equal yo 12 meters
Alliteration is when you use the same beginning letters over and over. example: sally sells seashells by the sea shore. (it doesn't have to be a tongue twister)
Answer: The central idea of the poem is to give a contrast between innocence and experience as well as between perception of joys and sorrows
Explanation: