Which of the Following Is a Common Shortcoming of Studies

Multiple Choice

Which of the following is a common shortcoming of studies examining culture in different countries and regions?

A) Cultures are static, which leads researchers to draw false conclusions from old data.
B) It is impossible to compare countries because of differences in data.
C) Responses are reported in averages, which can lead to a belief in unrealistic stereotypes.
D) People are reluctant to complain about their own cultures, so they present only positive opinions to researchers.