How does IEM Group define its ROI?

The ROI for one specific project and commodity will vary, therefore the total among all projects supported by the measuring organization must be used. In the case of IEM Group Solutions, the cost to run the group becomes the denominator while the cost savings versus prior cost becomes the numerator. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.