Rebecca Pays $50 for a Toy She Purchases at the Kids

Rebecca pays $50 for a toy she purchases at the Kids Will Love It store. Which statement accurately identifies the types of variables involved?

A) The $50 is a real variable; the toy is a nominal variable.
B) The $50 is a nominal variable; the toy is a real variable.
C) Both the $50 and the toy are nominal variables.
D) Both the $50 and the toy are real variables.