Answer:
c) culture
Step-by-step explanation:
Culture refers to the commonly held beliefs, traditions, thoughts, laws, customs, religion, language or any other human activity which gives people collective identity. Ethnocentrism is used in social studies and refers to the belief that one's culture, ethnicity or religion is superior to others. While professor Shen studies diversity, ethnicity, and ethnocentrism in the community he is focused on the study of culture across the college and community.