My friend Benji loves the yo-yo, and all the different tricks there is to learn. In fact,
he is not the only one at his high school with the love of the yo-yo; there are seven
other students equally fascinated by the toy. According to Benji, they meet every
Friday after school to share different tricks and learn about its history and the
manufacturing process. Which term best describes these yo-yo fanatics?
a primary group
a reference group
a secondary group
none of the above