What tone does this passage convey?

hannah’s neighbors had been planning a surprise birthday party for her for weeks. she had no idea what they were planning. on the day of her birthday, she and her daughter went shopping. when they came back, hannah told her daughter to go ahead of her and unlock the door. when she opened the door, hannah saw the lights in her house go on and heard “surprise! ” she laughed and realized that her daughter’s entrance had started the party.

pessimistic

optimistic

humorous

angry

What is the main idea of this amendment from the bill of rights english 10 sem2 amendment vlll

According to the study what did john steinbeck do to prepare for his book the grapes of wrath

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.