Answer: Reactive
Explanation:
Reactive person-environment transaction is the case in which different people tend to react in a different manner for the same objective circumstances.These reactions are based on differing personalities persisted by different individuals.
According to the question, even though Richard has outgoing personality , he feels unhappy in parties as a reaction which depicts reactive person-environment transaction.He is having different reaction to particular situation as per personality.
Other options are incorrect because active-person-environment transaction,inactive person-environment transaction and evocative person-environment transaction are not same situation in which people react in different way .Thus, the correct option is reactive person-environment transaction
