When a push system is replaced by a pull system, with smaller lot sizes, many benefits can be realized. Which one of the following statements correctly represents one of these benefits? Question 4 options: Only simple planning systems are required. A number of multi-level planning systems are required. Cycle time will be increased, resulting in higher machine utilization. The inventory level is increased to protect the system from the uncertainty in demand. More space is required to keep the increased amount of WIP inventory