Question

In western cultures, voting, completing an education, beginning full-time employment, leaving home and establishing financial independence, getting married, and having children are all examples of the assumption of new responsibilities that defines​

Answer 1

In western cultures, voting, completing an education, beginning full-time employment, leaving home and establishing financial independence, getting married, and having children are all examples of the assumption of new responsibilities that defines​ roles transition.
Role transitions are psychological (and, where relevant, physical) movement between roles, including disengagement from one role (role exit) and engagement in another .