The 13-minute "Case Study - Dupont video goes over the steps needed to help a company decide on "go" or "no go" before starting big projects. Practice all the steps in the video before answering the following question Make only one change in the Dupont case study example video - the company made a mistake in the chemical plant forecasts. The forecasts were too optimistic and overestimated annual sales So, the company cut down the project's expected annual sales from $60 million in the video to $43 million Repeat all the steps in the video. How much is the Dupont chemical plant's net present value (NPV) in millions ? Enter your answer in the following format: + or - 1.23 Hint #1: Answer is between-2.19 and -2.99 Hint #2: Repeating all the steps will take 10 to 15 minutes. Since this is an important Business problem, it is worth this time. Note: Positive NPV projects must be pursued and negative NPV projects must be abandoned