Consider an antique auction where bidders have independent private values. there are two bidders, each of whom perceives that valuations are uniformly distributed between $100 and $1,000. one of the bidders is sue, who knows her own valuation is $200. what is sue's optimal bidding strategy in a first-price, sealed-bid auction? a) submit a bid of $150. b) submit a bid of $200. c) submit a bid that is less than $150. d) yell "mine" when the bid reaches $150.