I’m sorry I’m ask this in an answer form but which book is this
Yes, it should always be placed.
Brainstorming: produce an idea or way of solving a problem by holding a spontaneous group discussion
Answer:
I'm pretty sure the highlighted phrase should be "like fraternities and sororities" because it adds unnecessary details, possibly leaving out ones which are more important.
Explanation:
Hope this helps!
I believe that it is D. sorry if I am wrong