500
Fallacy used in the following conversation. Provide reasoning.
Daughter: "Mom, we should shop at David's Bridal for my prom dress."
Mother: "I don't know, honey. David's is expensive and there are plenty of beautiful dresses at the department store."
Daughter: "But, Mom, a big group of my friends are planning a trip there to shop for their dresses."
What is bandwagon? Just because the daughter's friends are going to buy their dresses from David's Bridal doesn't mean she has to.