Erikson's epigenetic principle of maturation: concerns the time required for a child to grow or mature to become an adult. states that personality is determined entirely by genetics. asserts that development is determined by both biological and social factors. confirms that only social and environmental factors determine our personality.

Asserts that development is determined by both biological and social factors

Explanation:

Eriksons's epigenetic principle of maturation states that everybody goes through a series of eight stages in life and each stage has a challenge that is to be faced and needs to be overcame in order to be psychologically equipped to move on to the next stage. These eight stages are the stages through which man pass through to attain maturity and it's determined by a fusion of both biological and social factors.

Asserts that development is determined by both biological and social factors.

Explanation:

Erikson's epigenetic principle of maturation can be seen as the principle that state that children tend to achieve be individuality by been different from their peers due to development of evey new maturation change that occur including their social experiences.

Therefore Erikson's epigenetic principle of maturation asserts that development is determined by both biological and social factors because biological factors such as genetic influences ,hormones level, gender among others contribute or influences childhood development.

Social factors such as social supports, employment, education,income among others as well helps to influence childhood development because they enable us to make health choice, afford medical care and as well help us to manage stress.

Therefore Biological and Social factors are very important because they influence our childhood development.

the answer your looking for is c. : )