What is the term for a group of people who share a common language, culture, or history?
a) gender group
b) ethnic group
c) racial group
d) national group

The correct option is B. Ethnic group.

An ethnic group shares a similar culture. That means that members have the same beliefs, values and traditions. Members of an ethnic group also have the same language, religion and ancestry. They also share some other characteristics such as behaviour that are passed down from one generation to the next. Ethnic groups may live together in the same area or come from the same country.