16.=D.
17.=1.
18.=Please show the last option!
She is vindictive toward Ivan while pretending to be worried about him, Thus reminding him of how his family has never forgiven him.
Class versus individual characteristics: glass and tool marks versus fingerprints, hair and blood is an example of it. The items listed are things that are going to be mentioned in the chapter, which I think will present information that can help us understand criminal investigation better. We are going to learn how much Forensic files and DNA evidences are important in some criminal cases, as well as how all of the above data is collected in a crime scene.
I think the right one is A
