Jane goodall's field study of chimpanzees is an excellent example of ethnography primatology osteology none of these

Primatology

Primatology is the study of the primate order of mammals, other than humans (Homo sapiens). Nonhuman primates include tarsiers, monkeys, and apes and thus the study of a chimpanzee is an excellent example of primatology.

It has 300 or more species and is the third most diverse order of mammals,  rodents, and bats being the first and second.

There are notable variations between some primate groups. Compared with body weight, the primate brain is larger than that of other terrestrial mammals. The eyes face forward in all primates, too. 

it teaches readers about an interesting chinese custom and causes them to determine that the minister is trying to be polite

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.