According to the epigenetic principle of maturation,the stages of development are

A) subject to change when there are only family conflicts.
B) determined by genetic factors.
C) determined solely by social forces.
D) delayed until maturity.

Epigenetic Principle

A concept in developmental psychology that suggests human development occurs through predetermined unfolding of personalities, skills, and understanding, influenced by genetic factors and environmental conditions.

Genetic Factors

Components of an organism's genes that contribute to its development, traits, and behaviors.

Maturation

The process of development in which an individual reaches a higher level of psychological or physical growth, often through natural progression rather than external influences.