Which of the Following Is True of Private-Label Brands

Which of the following is True of private-label brands?

A) Products developed and marketed by a retailer and available with other retailers
B) Products developed by a retailer but marketed and available with a third party
C) Products developed and available with a retailer but marketed by a third party
D) Products developed by a third party but marketed and available with a retailer
E) Products developed and marketed by a retailer and available only from that retailer