In paragraph three of common sense, why does paine use the phrases "precariousness of human affairs," "while we have it in our power," and "time and chance"?

Does anyone know the answers to k12 1.18 unit test: the power of poetry (need answers asap)all the questions are here:

What inference can you make about the narrator's point of view toward sudbury academy?

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.