Which of the following statements are true concerning supply chain systems? Using customer collaboration techniques like CPFR will typically reduce the bullwhip effect Using point-of-sale or end consumer data for forecasting will typically increase the bullwhip effect Order batching never makes sense in a supply chain The bullwhip effect can lead to higher inventory levels, higher transportation costs, and potentially longer lead times Manufacturer rationing of products can lead to the bullwhip effect to its customers None of the above