Final answer:
Bowen's theory suggests human behavior is driven by the desire for both independence and connection, making it an ongoing lifelong issue as individuals seek to balance these needs within the family dynamic.
Step-by-step explanation:
Bowen's theory posited that the driving force behind all human behavior stems from the tension between two dichotomous desires: the need for independence and the need for connection.
This balance between autonomy and togetherness is an ongoing issue for humans, indicating that option A) Independence; connection; lifelong is the correct answer. The theory highlights the constant push and pull that individuals experience within family dynamics, seeking both individuality and a sense of belonging, which is a fundamental aspect of human behavior and social interaction.