Suppose thatAnna, Bill, and Cameron are the only three people interested in the paintings of the Bucks County artist Walter Emerson Baum. His painting Sellers Mill is being auctioned by a secondpce sealedbid auction. Suppose Anna's value of the painting is $17.00!], Bill's is $13,500, and Cameron's is $11,500. Each bidder's consumer surplus is if he or she wins the auction and i] if he or she loses. The values are private. What is each hidder's optimal hid? Anna's optimal bid is 5D, Bills optimal bid is 5D. and Camerson's optimal bid is $|:|. (Enter numeric: responses using integers.)