Which of the followings are potential benefits provided by wholesalers？

A.A wholesaler can reduce risk when conducting transactions.

B.A wholesaler can hold and manage a manufacturer's inventory.

C.A wholesaler can promote and sell a manufacturer's products to retailers.

D.A wholesaler can have bulk buying power with manufacturers and are able to pass on savings to retailers.

正确答案：A wholesaler can hold and manage a manufacturer's inventory.A wholesaler can promote and sell a manufacturer's products to retailers.A wholesaler can have bulk buying power with manufacturers and are able to pass on savings to retailers.