Final answer:
The correct option is D). The incorrect statement about ERP systems is that they serve all of the information requirements for most companies. ERP systems centralize data but often need to integrate with other business applications and they do use a common database for business functions.
Step-by-step explanation:
The statement regarding enterprise resource planning (ERP) systems that is NOT correct is "Most companies using ERP use their system to serve all of the information requirements." While ERP systems are comprehensive and can handle many aspects of a company's operations, it is not usually the case that they serve all information requirements. ERP systems typically centralize the company's data and facilitate the flow of information between departments, but often need to be integrated with other specialized systems or applications within the business, which can pose significant technological challenges. Furthermore, all business functions from an ERP system indeed use a common database to ensure consistency and integrity of information.