As the variability in the demand increases, we can expect Pipeline stock to increase Safety stock to decrease Cycle stock to increase O Safety stock to increase All else equal, which of the following is not true: The higher the service level, the higher the inventory level For the same inventory level, the longer lead time to the facility, the lower the level of service provided by the facility The lower the inventory level, the higher the impact of a unit of inventory on the service level and thence the expected profit The higher the inventory level, the faster the throughput of the system