Which of these questions did Dr. Giedd NOT raise in this section?

More than a hundred million e-mails are sent around the world each day, and they are all vulnerable to interception. digital technology has aided communication, but it has also given rise to the possibility of those communications being monitored. according to zimmermann, cryptographers have a duty to encourage the use of encryption and thereby protect the privacy of the individual. —the code book, simon singh what is the purpose of the statistic in this passage? it shows how big the need is for protection. it explains that email is an effective form of communication. it gives new ways to monitor email traffic. it illustrates how popular email has become.

Select the correct answer.which of these descriptions is the most accurate summary of chapters 5-8 of the death of ivan ilyich? ivan ilyich's pain worsens. a celebrated doctor offers a cure. it works for a short time, but the pain returns. ivan ilyich realizes that he is dyhe is consoled by the thought that he has his family to care for him.ivan ilyich cannot face up to the reality that he is dying. as he obsesses with the thought of dying, his mind swings between hope anddespair. he grows angry and bitter at everyone in his life, except his servant gerasim.when his wife and friends realize that ivan ilyich is dying, they plan several amusements to keep him in good cheer. ivan ilyich is tohear that his daughter is marrying a successful man from an influential family.as death approaches, ivan ilyich thinks about his happy childhood and his successful career. he cannot accept the fact that a good man likehim could be fated to die so young, he is happy to note that his young son will grow up to be a successful man like him.

Read this excerpt from "edward jenner and the history of smallpox and vaccination.” smallpox was introduced to europe sometime between the fifth and seventh centuries and was frequently epidemic during the middle ages. the disease greatly affected the development of western civilization. the first stages of the decline of the roman empire (ad 108) coincided with a large-scale epidemic: the plague of antonine, which accounted for the deaths of almost 7 million people. the arab expansion, the crusades, and the discovery of the west indies all contributed to the spread of the disease. unknown in the new world, smallpox was introduced by the spanish and portuguese conquistadors. the disease decimated the local population and was instrumental in the fall of the empires of the aztecs and the incas. similarly, on the eastern coast of north america, the disease was introduced by the early settlers and led to a decline in the native population. before it reached the new world, smallpox played a role in