According to the Textbook,which of the Following Statements Best Describes

According to the textbook,which of the following statements best describes an advantage to retailers associated with developing their own brands?

A) Dealers must market the brand,thus cutting into the gross margin.
B) Higher margins are available on private brands.
C) Private brands,particularly those owned by discounters,are perceived to be of a higher quality.
D) Dealers often buy in large quantities and thus always have a ready supply.