You are working on a complex procurement. You must reach agreement with the seller about numerous items including responsibilities and authorities, applicable terms and conditions, contract financing, technical and business management approaches, and price before signing the contract. You scheduled a negotiation session. The seller will have eight representatives at the session; you will have ten. Because this procurement is so complex, contract negotiation should be handled—
A、By an outside facilitator
B、Through alternative dispute resolution procedures
C、As an independent process with specific input and output
D、By establishing a partnering agreement with the seller