The total number of users or customers an e-commerce business can obtain is a measure of which of the following? Select one: a. interactivity b. reach c. ubiquity d. information density The time spent watching and reviewing auction bids is a part of costs. Select one: a. monitoring b. fulfillment C. delayed consumption d. pricing Which of the following is not an example of malicious code? Select one: a. Trojan horse b. sniffer C. scareware d. bot Malware that comes with a downloaded file that a user requests is called a: Select one: a. Trojan horse. b. PUP c. backdoor. d. drive-by download