Suppose the U.S. Treasury auctions $10 billion of 90-day bills, and the competitive bids are $6 billion at 1.670%, $3 billion at 1.673%, and $2 billion at 1.675%. Noncompetitive bids are $1 billion in total. What yield will noncompetitive bidders receive? 1.675% 1.672% O 1.673% 0 1.670%