Answer:
extrinsically
Step-by-step explanation:
Extrinsic motivation: The term extrinsic motivation refers to the behavior of an individual that is being driven or operated because of external rewards including fame, praise, money, and grades. The extrinsic motivation arises or develops through the outside phenomenon of an individual.
An individual who is being extrinsically motivated performs a behavior to get rewards that they desire for and ignore threatened punishment.
In the question above, Leonard is showing all the signs of being extrinsically motivated.