Answer:
The three are INTERTWINED processes THROUGHOUT THE LIFE SPAN.
Step-by-step explanation:
Given
Biological factors in development
Psychological factors in development
Social factors in development
Required
The relationship between them
See attachment for options
From the list if given options, (b) answers the question due to the following reason.
Each of the given factors are in different ways closely connected to one another.
For instance, a biological factor such as gender may affect behavior psychology of a woman who works in a male denominated work environment. This woman may then feel like she is being discriminated (social factor).
The above reason and many more shows how each of the three factors are closely related and as humans, we cannot do without them in our daily activities (and in our lives).