Ethnocentrism causes both b and c, being that ethnocentrism causes people to develop negative attitudes about others and ethnocentrism can lead people to use the wrong language when communicating. Ethnocentrism is defined as "judging another culture solely by the values and standards of one's own culture."
When writing an argument is importanf to support your claim by providing facts .
Answer:
not fix other adults’ problems.
or
control my own life and make my own decisions.