June Bug Books, an e$-$publisher of rare and out$-$of$-$print books, uses an information system that administers the way its customers access online publications of digitized books. The system assigns each customer with a unique ID$,$ maintains records of the books purchased by customers, encrypts electronic documents for transmission, and includes options to order hard copies of electronic documents. Which of the following terms describes the technology used in this case?Question content area bottomPart $1$A$.$Internet resource managementB.Online identity managementC.Customer relationship management systemD.Inventory managementE.Digital rights management