Which of the following statements are true concerning supply chain systems?
a) Order batching can lead to the bullwhip effect.
b) Order batching never makes sense in a supply chain.
c) The bullwhip effect can lead to higher inventory levels, higher transportation costs, and potentially longer lead times.
d) Manufacturer's rationing of products can lead to the bullwhip effect from its customers.
e) The bullwhip effect is when demand variability increases as you move downstream in a supply chain.
f) Using customer collaboration techniques like CPFR will typically reduce the bullwhip effect
g) Shortening the lead time between echelons will typically reduce the bullwhip effect.