Can someone please help me with this question?

The link to the textbook is: https://www.core-econ.org/project/core-the-economy/

Reference to group assignment: In school it was difficult as some group members were not focused, didnt like the subject and were not motivated to contribute to the group task.

Recall one of your or others' experiences related to the group assignment (school or university) where it was difcult to ensure that every member exerts their best possible effort. Discuss why it was difcult. Your discussion must refer to 1) Figure 4.7 from Unit 4 of the textbook (see below) and ii) use the terminology related to the game theory. 30 I Kim's payoff if she contributes _ I Kim's payoff If she does not contnbute Kim's payoff (S) o 1 2 3 Number of other farmers contributing Figure 4.7 Kim's payoffs in the public goods game