The word choice is not as precise
ᴘᴇʀᴘᴇᴛᴜᴀʟ ɪ ʙᴇʟɪᴇᴠᴇ ʙᴜᴛ ɪᴍ ɴᴏᴛ sᴏ sᴜʀᴇ
The source stands to make a profit
Mildred is cool!!!
Jk. Who is Mildred?
Hey there!
Your answer is "In this brief fraction of a moment they take the first step toward performing a metamorphosis that changes people from a group into a mob."
Foreshadowing is a literary element that writers use to give a sign about a future event that may occur. Therefore, this is the correct answer, because it tells about a future event or gives a sign about.
Have a super awesome day! :)