Using the below figure of various indifference curves, which of the following statements are correct?

Select one correct answer.

Group of answer choices

1.The student prefers a grade of 54 to 50 regardless of the number of hours of free time possible

2.The student prefers point A to point E since they have a higher grade

3.The marginal rate of substitution is larger at point D than at point H

4.The marginal rate of substitution is larger at point A than at point B

100 84 75 H 54 50 Final grade 15 16 19 20 24 Hours of free time per day