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:
a. genotypical markers.
b. emergent shifts.
c. role transitions.
d. rites of passage.

Rites of pasage

Explanation:

Rites of passage are the ceremonies which mark vital transitional periods in the life of a person such as birth, schooling, puberty, leaving home, getting employed, dating, marriage, having children, and ultimately death.

Rites of passage involve teachings and ritual activities that are designed to strip people of their original roles in order to prepare them for the new roles which they are going into.

a. the moon was locked into orbit by the earths gravity as it was passing by and capture hypothesis i think