Based on an option valuation method, the EDF model: Multiple Choice determine if the equity is mispriced calculates the market value of the lender's investment estimates the probability that a firm will default over a specified period of time. estimates the likelihood that the Z-score model is correct determines if the equity is mispriced. calculates the market value of the lender's Investment estimates the probability that a firm will default over a specified period of time. estimates the likelihood that the Z-score model is correct. estimates the probability that the firm's rating will change over a period of time