Read the paragraph.

Rina hustled through the classroom door, found her assigned seat, and sat down. After a few greetings to her friends, she unzipped her bulging binder and began to sort through its pages. She unearthed dog-eared worksheets, highlighted notes, and dated projects; alas, last night’s homework was not in the World History section where she had hoped it would be. As the bell rang, Rina’s fruitless search continued.

Based on the evidence provided, readers can conclude that Rina is
unconcerned.
studious.
ambitious.
disorganized.

Read this excerpt from "we shall overcome." hundreds of thousands of people sang them. but sometimes, it was one lone person with a guitar. they sang in segregated bus stations, picket lines, freedom marches, concert stadiums, city squares, and videos. when injustice of oppression threatens, people sing protest songs to proclaim their resistance, publicize their cause, and encourage hope for a better future, based on this excerpt as an introductory paragraph, which of the following would you expect to read about in the article? different groups of people who were oppressed the ways that music brings diverse groups of people together similarities between historical movements that provided rights for groups of people different song styles throughout specific historical events

Pls, i really need on this question?

"dogs make wonderful pets because they us stay happy and healthy"the topic sentence is "dogs make wonderful pets" i need writing a sentence that is unrelated to the topic and can be eliminated.