Final answer:
The individual in identity diffusion is Pauline, who disregards politics to enjoy her youth. Identity diffusion is marked by a lack of commitment and exploration of beliefs and roles, differentiating it from other developmental statuses.
Step-by-step explanation:
The individual best classified as being in identity diffusion would be Pauline, who isn’t interested in politics because she’d like to enjoy being a kid longer (Option A). Identity diffusion is a status of development where an individual hasn't yet gone through an identity crisis, hasn't committed to any set of beliefs or roles, and often shows a lack of interest in doing so. Richard (Option B) has gone through exploration and made a commitment, which means he doesn't fit the identity diffusion category. Maria (Option C) has made a commitment (to her parents’ religious identification) without exploring, which is more characteristic of identity foreclosure. Pierce (Option D) is in a state of identity moratorium, actively exploring but not yet committed.
Understanding one's political identity typically involves exploring various political ideologies and affiliations, weighing personal beliefs, and making informed decisions, whether they align with being conservative, liberal, libertarian, independent, or apolitical. This process is influenced by various factors, such as family, school, socialization, and personal experiences.