Which of the following statements are true concerning supply chain systems? Using customer collaboration techniques like CPFR will typically reduce the bullwhip effect Manufacturer rationing of products can lead to the bullwhip effect to its customers Order batching can lead to the bullwhip effect The bullwhip effect can lead to higher inventory levels, higher transportation costs, and potentially longer lead times Shortening the lead times between echelons will typically reduce the bullwhip effect None of the above