Answer: e) lifestyle.
Step-by-step explanation:
Lifestyle is the trait that defines about way of life, values, thought, activities,behavior ,habits and other such feature of particular person.It displays person's living and basic functioning.
According to the question,Jack's lifestyle is displayed through his travelling passion, involvement in sports,having bond with similar opinion persisting friends etc.
Other options are incorrect self-concept, attitude, role, and personality is not depicted through description about Jack.Thus, the correct option is option(e).