What would the theme of the text "First Day of School" be? (The fictional story we read about a teen living during desegregation)

What is the meaning of the word "caches" as it is used in paragraph 6

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.

Your state government is planning to stop the payment of registration fee for senior school certificate.write a letter to the governor giving at least three reasons why the state should continue with the gesture of goodwill