"Discrepancies of Quantity" Occur Because

Multiple Choice

"Discrepancies of quantity" occur because

A) producers seek economies of scale.
B) most intermediaries specialize in selected product lines and buy in large enough quantities to get a good price.
C) adding intermediaries in a channel of distribution increases the cost of getting products to consumers.
D) consumers want the convenience of buying many different types of products at one time.
E) all of these reasons are correct.