In our lecture we defined the Underage Cost (Cu) and the Overage Cost (Co). What information do Co and Cu give us in a Single-Period (Newsvendor) ordering situation, where we have to choose an order quantity before demand is known? Group of answer choices Cu allows us to calculate the expected gain and Co allows us to calculate the expected loss as more units are ordered. Cu allows us to calculate the expected loss and Co allows us to calculate the expected gain as more units are ordered. Cu / Co is the Critical Ratio. We then choose the profit-maximizing order quantity, Q*, so that we don't have lost sales (i.e., demand is Q or lower) with a probability that equals the Critical Ratio. None of the statements are correct