Erikson has divided human development into-

Erik Erikson's theory of psychosocial development posits that individuals go through eight stages of development throughout their lives, and each stage presents a unique psychosocial challenge. The successful resolution of these challenges contributes to healthy psychological and social development.

Key Points

Here is a brief explanation of each stage:

• Trust vs. Mistrust (Infancy): In this stage, infants learn to trust their caregivers based on the consistency and reliability of care. If their needs are met, they develop a sense of trust; otherwise, mistrust may result.
• Autonomy vs. Shame and Doubt (Early Childhood): Toddlers start to assert their independence. If encouraged, they develop a sense of autonomy; if restricted too much, they may feel shame and doubt.
• Initiative vs. Guilt (Preschool): Children begin to explore and take initiative. If they're allowed to do so, they develop a sense of purpose and initiative; if they're overly controlled, they may feel guilt.
• Industry vs. Inferiority (School Age): Children start comparing themselves to others and learn new skills. Success leads to a sense of competence (industry), while failure results in feelings of inferiority.
• Identity vs. Role Confusion (Adolescence): Adolescents explore their identities, values, and beliefs. A clear sense of self and identity develops when they successfully navigate this stage.
• Intimacy vs. Isolation (Young Adulthood): Young adults seek meaningful relationships. Successfully forming connections leads to intimacy, while failure may result in isolation.
• Generativity vs. Stagnation (Middle Adulthood): Adults focus on contributing to society and future generations. Positive involvement leads to a sense of generativity, while a lack of involvement may result in stagnation.
• Integrity vs. Despair (Late Adulthood): In this final stage, individuals reflect on their lives. A sense of accomplishment and fulfillment leads to integrity, while regrets and unfulfilled goals may result in despair.

Hence, we can conclude that option 2 is the correct answer.