Answer:
Holism.
Step-by-step explanation:
Holism is applied to anthropology with its focus inclined towards looking at culture as a whole for better understanding it and not in pieces or parts. It adopts the approach of viewing systems or aspects of culture together without separating it into parts. It proposes a unified approach and not the isolation. Thus, the investigation of how all aspects of culture are related to one aspect, as per the question demonstrates the 'holism' perspective as it is offering an integrated approach.