Which best describes the author’s overall purpose in "climate change: an overview”?

to inform readers about people who deny the causes of climate change
to persuade readers that they should further study climate change
to explain to readers how they can combat the effects of climate change
to educate readers about the causes and effects of climate change

Which of the following is not a common response to feeling stressed on the road? a.crippling indecision b.enhanced reflexes c.lethargic reactions

How is reading a social experience? (5 points)

Read the quote from zimmermann in the code book. a future government could inherit a technology infrastructure that's optimized for surveillance, where they can watch the movements of their political opposition, every financial transaction, every communication, every bit of e-mail, every phone call. everything could be filtered and scanned and automatically recognized by voice recognition technology and transcribed. it's time for cryptography to step out of the shadows of spies and the military, and step into the sunshine and be embraced by the rest of us. which question does this paragraph answer? why does zimmermann think encryption is important? what kind of encryption did zimmermann invent? how does zimmermann’s encryption work? who made encryption based on zimmermann’s work?