9- "Caller ID " is the feature that displays the telephone number of the caller on the telephone of the person he or she calls .With Caller ID now routine and widely used , it might be surprising that when the service was first available , it was very controversial because of privacy implications a. What aspect of privacy (in the sense of Section 2.1.1 ) does Caller ID protect for the recipient of the call ? What aspect of privacy does Caller ID violate for the caller ? b. What are some good reasons why a nonbusiness ,noncriminal caller might not want his or her number displayed ? 10 In jury trials, attorneys receive the list of people in the jury pool shortly before the jury selection process begins . Some attorneys bring staff members to court to search for information about prospective jurors on social networks .The attorneys use this information in deciding which potential jurors to accept .Which of the points at the end of Section 2.1.2 does this use of personal information illustrate ? 11 Power and water providers might soon have smart metering and analysis systems sophisticated enough to deduce what appliances we are using at various times of day (e.g., cellphones charging and an air conditioner running ), when we shower (and for how long ), and when we sleep .List several ways you can think of that this information could embarrass or cause problems for a person it leaked ,stolen , or acquired by law enforcement agents . l-Bills introduced in the U.S.Congress (and proposed in other countries )would require that anyone buying a prepaid cellphone must show identication andior register the cellphone .Give arguments for and against passage of such a law. 17 Law enforcement agencies argue that cellphone users have no expectation of privacy about their location .lndeed ,many people share their location with hundreds or thousands of friends on social networks .Mal-re and evaluate arguments on each side of the question of whether we should require law enforcemnt agents to get a search warrant before tracking someone's cellphone 20- A company planned to sell a laser device a person can wear around his or her neck that makes photographs taken of the person come out streaked and useless .The company marketed it to celebrities hounded by photographers .Suppose the device works well against surveillance cameras commonly used in public places and in many businesses .Suppose many people begin to use the device routinely when outside their homes .Suppose law enforcement agencies propose making is use illegal .Give argumenE for and against such a proposal 22 Choose one or two of the marketing practices described in Secon 2.3.1 that you consider unethical .It there are none ,choose two for which you think there are some good arguments against them on ethical grounds .Cive the arguments