Which of the Following Statements About Merchant Wholesalers Is True

Which of the following statements about merchant wholesalers is true?

A) Products typically carried by merchant wholesalers are technically simple.
B) Customers of merchant wholesalers are typically concentrated.
C) The buyer is generally satisfied with a long lead time when the merchant wholesaler is acting as the facilitating intermediary.
D) Frequent ordering is commonplace with a merchant wholesaler.
E) Merchant wholesalers tend to carry products with low gross margin