Final Answer:
The individual described is likely referring to the work of anthropologist Elman Service, who extensively studied the relationship between social organization and the economic base of small groups, specifically 'bands.' Service emphasized the correlation between the efficient utilization of subsistence technologies and the particular environmental contexts inhabited by these groups.
Step-by-step explanation:
Elman Service was an influential anthropologist known for his research on social organization and its connection to the economic foundations of human groups. He delved into the structures and functions of 'bands,' which are small social units, and investigated how their social systems were intertwined with their economic activities. Service highlighted the significance of adapting subsistence technologies to the specific environments where these bands lived.
His work emphasized how the efficiency and utilization of tools and techniques for acquiring resources were shaped by the environmental conditions these groups encountered. By examining these connections, Service contributed significantly to our understanding of how social organization and economic activities were interrelated among small groups.