D) Homographs. Hope this helped you out a little bit!
<span>B) establish background information
The author, as she drafts the sentences, is adding information that will provide background insight into the characters and situation. The sentence went from the reader knowing nothing besides a cost to knowing what the expensive thing is, who it's for, and why it's going to be so expensive. </span>
The most logical answer would be A.
"The author states that animals and humans share 98 percent DNA." The author is explaining the genetics of animals and humans. please correct me if i'm wrong!!
A human rights violation is where somebody in a position of power takes your rights away for no reason at all . Hope i helped in time .