The US ethnic groups over a is with multi cultural80 country38/45The US/ethnic groups/over/a/is/with/multi-cultural/80/ country/. …………………………………………......…………………..Nhập câu trả lời ở đây0/3000 ký tựGiải thíchĐáp án: The US is a multi-cultural country with over 80 ethnic groups.