Final answer:
Primatologists study primates to gain insights into human intelligence, technology, and culture, as well as to understand what it means to be a primate and what it means to be human.
Step-by-step explanation:
Primatologists, who study a subfield of biological anthropology, are mainly interested in primates because they provide insights into the origins of human intelligence, technology, and culture. By studying primates, anthropologists can gain a better understanding of what it means to be a primate and what it means to be human. Primates are noted for their relatively large brains, high degree of intelligence, and complex behaviors. They also live in social groups, which makes them among the most social of animals.