Please do some research on the internet to learn about EVA (Economic Value Added), which is another tool to measure performance. First describe where you believe EVA is different from the Residual Value method covered? Next please describe a specific situation, where performance measurement is needed. This can either be a real life scenario that you recall from your workplace or having learned about in the news, or a scenario that you are making up. Then pick one tool (EVA, Residual Income or ROI) and share why you prefer this one over the other two