a. It is a competency that enables firms to offer value-added offerings to those customers who represent the greatest value to the firm or supply chain is the true statement about customer integration for companies oriented toward demand-supply integration.
Demand-supply integration involves the alignment of supply and demand plans to improve customer service and reduce costs. Customer integration is a key aspect of this, as it involves understanding customer needs and preferences and incorporating them into the supply chain strategy. By doing so, companies can offer value-added offerings to their most valuable customers, which can lead to increased loyalty and profitability.