Which term describes a successful outcome after resolution of the final life crisis?

The term that best describes a successful outcome after the resolution of the final life crisis is ego integrity. This concept comes from Erik Erikson's theory of psychosocial development, which outlines eight stages through which a healthily developing human should pass from infancy to late adulthood. In the final stage, during late adulthood, individuals reflect on their lives and come to terms with their experiences. If they feel a sense of fulfillment and are comfortable with how they lived their lives, they achieve ego integrity. This acceptance fosters wisdom and aids in coming to peace with the end of life, contrasting with feelings of despair, where individuals may regret what they have done or not done.

In this context, while the other options such as despair, life satisfaction, and contentment may relate to feelings experienced in later life, they do not encapsulate the broader and more profound acceptance of one’s life journey that is defined by ego integrity. Life satisfaction and contentment can be parts of a fulfilling life experience, but they do not carry the weight of a successful resolution to life's final crisis as thoroughly as ego integrity does.