The SCOR model $($Supply Chain Operations Reference model$)$ is used to provide a mechanism to examine the supply chain architecture to help attain business objectives. As presented in Cohen and Roussel, it is broken down into four levels for this assessment. In considering these levels, which of the following statements is most correct?

The SCOR model $($Supply Chain Operations Reference model$)$ is used to provide a mechanism to examine the supply chain architecture to help attain business objectives. As presented in Cohen and Roussel, it is broken down into four levels for this assessment. In considering these levels, which of the following statements is most correct?

Unless you achieve success on all four levels your efforts add no value

As you move through the four levels you increase benefits from agreeing on parameters to improving structure to gaining better overall alignment so even just getting started adds value

Implementing SCOR at the company level adds value but extending it through the supply chain does not

SCOR was initially considered an opportunity for improvement but Cohen and Roussel include it specifically to demonstrate that it doesn't work in the current environment