You have recently analyzed your projects scope and identified the components that need to be outsourced to external vendors. The team is currently working to put together multiple RFP packages for the prequalified suppliers. Once the RFPs are floated, you plan to conduct a bidders conference for each package. Which of the following is incorrect regarding a bidders conference? No bidders should receive preferential treatment, even if they are part of the company's existing list of approved suppliers. Questions from each seller should be handled confidentially and not shared with other sellers. All prospective sellers should be allowed to have a common understanding of the procurement. Bidder conferences should not involve individual face-to-face meetings.