his Question 1 pt I4 of 18 0 complete This Quiz 18 pts A stu

his Question: 1 pt I4 of 18 (0 complete) This Quiz: 18 pts A student has already spent 2 hours studying for an exam and is debating whether to spend an extra hour studying. Her marginal benefit of an extra hour studying is the O A. inarease in the grade on the exam compared to the grade she would get with 2 hours of studying O B. grade she gets on the exam. O C. 3 hours of free time she would be giving up. O D. hour of free time she would give up

Solution

The correct answer is A. This shows the increase in the grade due to the extra hour of studying. The correct answer is thus A.