Final answer:
Late adulthood in Levinson's Seasons of a man's life involves the transition from independence to dependence.
Step-by-step explanation:
In Levinson's Seasons of a man's life, the phase that involves the transition from independence to dependence is late adulthood. According to Erik Erikson's theory, this stage is called integrity versus despair. During this phase, individuals in late adulthood reflect on their lives and feel either a sense of satisfaction or a sense of failure.