Which of the following makes supply chain management difficult? Supply chain strategies cannot be determined in isolation because they are directly affected by another chain It is challenging to...

Which of the following makes supply chain management difficult? Supply chain strategies cannot be determined in isolation because they are directly affected by another chain It is challenging to design and operate a supply chain so that total system-wide costs are minimized, and system-wide service levels are maintained. Uncertainty and risk are inherent in every supply chain All of the above are part of what makes supply chain management difficult.