It was noted that product diversifi

It was noted that product diversification has led to an increase in investment in inventory and a decrease in customer service, and in response to this, many enterprises invest in the creation of management information systems and decision support, as well as related vehicles, which contributes to an increase in cycle efficiency fulfillment of orders. Another approach is redesigning products and processes, and the key to expanding access to inventory and services is delaying diversification product inventory. In his paper, he proposed a simple inventory model to support the redesign of products / processes in order to increase inventory levels and services.