Which of the Following Is Correct with Regard to Non-Direct

Which of the following is correct with regard to non-direct distribution?

A) Non-direct distribution usually means lower prices.
B) The value added by intermediaries is generally exceeded by the costs of the services they provide.
C) Eliminating intermediaries eliminates the tasks they perform and the costs they incur.
D) Intermediaries provide an essential service,but it may not be a low-cost service.
E) There is no need for intermediaries in business activities like those on eBay.