Answer:
The correct answer is - biological; social-cognitive
Step-by-step explanation:
If Darcy emphasizes the gene-environment interaction for her research about deciding which theoretical perspective on personality is a more sensible perspective then she is focusing on the biological perspective as genes are the biological unit of hereditary and responsible for traits.
if she emphasizes the importance of how mental or psychological processes affect personality, then she is focusing on socio-cognitive perspective as it depends on social interaction on personality.