Final answer:
Cultural anthropologists often use participant observation as a type of ethnographic research.
Step-by-step explanation:
Cultural anthropologists often use participant observation as a type of ethnographic research. This method involves immersing themselves in a culture by living with and observing the community they are studying. Anthropologists may take on roles within the community, such as working as a waitress or living as a homeless person, to gain a firsthand experience and gather data about the culture.