Which of the Following Is Not One of the Expectations

Which of the following is not one of the expectations that suppliers have in a typical supply chain relationship?

A) Minimizing product design changes once production begins.
B) Providing visibility to future purchase volume requirements.
C) Sharing early access and visibility to new-product requirements.
D) Valuing accurate and timely payment of invoices.
E) Having the buyer co-locate its buying, engineering, and quality staffs into a supplier's facility.