Final Answer:
According to the genotype-environment theory, individuals actively shape their environments based on their genetic predispositions, a concept known as niche-picking.
Step-by-step explanation:
Genotype-Environment Theory: This theory suggests that both genetic factors (genotype) and environmental influences interact to shape an individual's traits and behavior. One aspect of this theory is niche-picking, where individuals, consciously or unconsciously, select environments that align with their genetic tendencies.
Niche-Picking Definition: Niche-picking involves choosing or creating environments that suit one's genetic predispositions. For example, a person with a genetic inclination for athleticism may be more likely to engage in sports and seek out environments that support such activities.
Active Role in Environment: Unlike a purely passive view of environmental influence, the genotype-environment theory emphasizes the active role individuals play in constructing their surroundings.
Therefore, individuals contribute to the interplay between genetics and environment through niche-picking, and this concept aligns with the genotype-environment theory. Option D (Niche-picking) is the correct answer.