Answer:
The correct answer is C. Maintaining a 3.5 grade average.
Step-by-step explanation:
Extrinsic motivation can be understood as the behavior that is influenced by certain external rewards that are positive to the individual. Therefore an extrinsically motivated individual behaves in a certain manner not because he/she feels an intrinsic desire or purpose to do certain things, but rather for the expected reward.
In this particular case, Kit is extrinsically motivated to mantain her 3.5 grade average because she doesn't want to lose her phone.
The correct answer is C.