...a type of commitment in which the parents of a boy and agirl agreeon having them marry.
According to the information available on this excerpt, a betrothal is a promise which can be later modified, in which the parents of a boy and a girl promise to marry them. This could also be a definition of arranged marriage.
Answer:
have u tried looking up info on her online
The correct answer should be "it forces the reader to pause, emphasizing the calm of the snow." because the tone of the poem is peaceful and content, not choppy and nervous
B. Ask the reference librarian.
The librarian is there to help you find information. She or he knows what information you need should be where.