As an adverb prepositional phrase, D.
A. You may understand why some experts think eyewitness testimony is unreliable
Answer:
ACE Answer:What do I already know about this topic
Have I read something about this topic before
Which of my own life experiences relate to this topic
Explanation:
I believe it’s letter “D” sorry if u do get it wrong
Answer:
The comparison of the street to a graveyard suggests that
something is terribly wrong with society.
Explanation: