Answer:
Extrinsic motivation
Step-by-step explanation:
Extrinsic Motivation
This is simply known as the act of engaging in an activity or doing something due to the fact that there is an external reward or to avoid punishment. it simply means that individuals shows the desired behavior in order to gain an external reward. Ian's behavior in this case clearly shows that he is extrinsically motivated. example of this extrinsic behavior is when an individual is studying because you need good grades, writing to publish a novel etc.
It is also regarded as a behavior that is environmentally motivated or created reason such as incentives or consequences to engage in a said activity.