Suppose Your Professor Offers Extra Credit for Every Time Any

Multiple Choice

Suppose your professor offers extra credit for every time any student says something in class.What would be the main disadvantage of this plan?​

A) Introverted students will be forced to talk more than they want to.
B) ​Students will be forced to come to class well prepared.
C) ​Class will sometimes not end on time.
D) ​Students will increase the quantity but not quality of their comments.