Which of the Following Statements About Middlemen's Brands Is True

Which of the following statements about middlemen's brands is True?

A) Middlemen's brands are found only in supermarkets and apparel stores.
B) Demand for middlemen's brands has declined during the past two decades.
C) Middlemen's brands have their greatest impact on business operating supplies.
D) Middlemen can sell their brands at prices lower than producers' brands and still earn a higher gross margin.
E) Middlemen's brands of consumer packaged goods cannot compete with producers' brands.