Dr. Benjamin Spock's postwar child-rearing book encouraged parents to:

A. Stay flexible with their child-rearing habits and avoid worrying about proper procedures.
B. Avoid modeling gender-specific roles within the family structure.
C. Sever emotional ties at a younger age in order to stimulate earlier maturity.
D. Instill their children with strong moral and faith-based ethical foundations.

Dr. Benjamin Spock's child-rearing advice emphasized flexibility, emotional bonds, and instilling values in children to help them become contributing members of society.

Explanation:

Dr. Benjamin Spock's child-rearing book encouraged parents to stay flexible with their habits, treat children as individuals, and express natural feelings toward them. His advice emphasized emotional bonds and instilling values such as cooperativeness and congeniality. Spock's evolving editions also included fathers, acknowledged gender roles, and addressed divorce and single parenting, reflecting the changing societal norms.

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