It’s the second one because First, it would be helpful to define exactly what each of the different perspectives focuses on/studies. For instance, if you were considering the behaviourist perspective, you would start by defining what behaviourism is and what that perspective focuses on (i.e. that human behaviour is based on conditioning). Then perhaps you could say that Jamie gets many positive responses when he tells people he wants to be a doctor (rewarding his decision) which influences him. Hope that help! :)