1. Which of the following best illustrates the use of EDI? a. Purchasing merchandise from a company's Internet site. b. Computerized placement of a purchase order from a customer to its supplier. c. Transfer of data from a desktop computer to a database server. d. Withdrawing cash from an ATM. 2. The possibility of someone maliciously shutting down an information system is most directly an element of: a. Availability risk. b. Access risk. c. Confidentiality risk. d. Deployment risk