Management at the Terrain Corporation is implementing a new just-in-time production system to achieve and maintain low inventory levels. This will help the company to reduce costs and increase profitability. However, for the system to be effective it is important that Multiple Choice customers are in close physical proximity to the company. the company uses job rotation for all jobs in the system. the company uses job enlargement for all jobs in the system. suppliers are in close physical proximity to the company. the company invest in teamwork training for all employees