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There are two people advertising used refrigerations on Kijiji. One of the potential sellers is offering a prefectly good fridge and the other one has a bad fridge. You need to buy a fridge but can't tell tell which seller has the good fridge and which has the bad one. You will only learn whether you have a good or bad fridge you have bought it. You do know that the seller of a good fridge would be willing to sell it for any price greater than $1400 dollars and while the seller with the bad fridge would sell for any price greater than $400. Which of offer below would credibly signal that a seller was had the good lPad? 0 They offer to sell the fridge for $1500 dollars and don't offer a warranty. 0 They offer to sell a fridge for $500 dollars and don't offer a warranty. 0 They offer to sell a fridge for $1500 dollars and a warranty of $1000. 0 They offer to sell the fridge for $1500 dollars and offer a warranty of $500. 0 They offer to sell a fridge for $1500 dollars and offer a warranty of $1200