Answer:
a line of verse with five metrical feet, each consisting of one short (or unstressed) syllable followed by one long (or stressed) syllable, for example Two households, both alike in dignity.
Explanation:
The correct answer is the C. Constitution for the United States of America.
Explanation
A preamble is a part of the introductory part of a law in which the reasons for which it originated are contextualized and exposed. According to the foregoing, the preamble of the United States allows us to know the context in which the Constitution originated and its purpose as a normative framework of a nascent nation. So the correct answer is the "C. Constitution for the United States of America" because fragment clearly establishes the purpose of this document.
He is worried and grieving. ... The shifts reinforce the emotional extremes in Arsat's tale.
The correct answer is B. I did some of the problems in my head, wrote the last answer, and stopped writing when the bell rang.
Explanation
Sentence # 12 "I did some of the problems in my head, the last answer I wrote, and when the bell rang I stopping writing" needs to be revised because it does not have a parallel structure "did", "wrote" and "stopping". To review this sentence to create a parallel structure it is necessary to change the last verb "stopping" to "stopped" to maintain the parallel structure which establishes one verbal tense. Moreover, the best tense is simple past because the author was talking about an past event. According to the above, the correct answer is B.