Sociologists argue that self-identities are now more multifaceted and less stable. which is not mentioned as a factor contributing to this change?

The factor which is not mentioned is “persistent traditional social formations”.

Self-identity alludes to the worldwide understanding a man has of themselves. Self-identity is made out of moderately changeless self-evaluations, for example, identity properties, information of one's aptitudes and capacities, one's occupation and diversions, and consciousness of one's physical qualities.

is there multiple choice or do you need like an essay answer?