When the data is presented to one user and is identical to the data presented to another user, we call this process O a. data integrity O b. Data security and confidentiality O c. Demystify O d. data integration A unified structure that works by employing physical resources and components to transform economic data into accounting information for external and internal users O a. Process and transaction processing systems O b. Accounting Information Systems C. computer information systems O d. production information systems