Concept: Wholesalers act as financial intermediaries in the chain of distribution.
Explanation:Wholesalers buy goods in bulk directly from producers and sell them to retailers.
They support producers by paying promptly or offering credit, helping producers maintain steady production.
They also support retailers by selling on credit, which allows retailers to stock goods without paying fully at once.
This financing role helps smooth the movement of goods and services from producers to consumers.
The other options describe functions of retailers, not wholesalers.
Answer: D. finance both producers and retailers.