What purpose does this sentence serve in the opening paragraph?
A) It displays that Churchill is willing to work with members of the opposition party.
B) It displays that Churchill cares more about his own party than the opposition party.
C) It displays that Churchill cares more about the opposition party than his own party.
D) It displays that Churchill is unwilling to work with members of the opposition party.

When people are asked to recall a list of words they had earlier memorized, they often substitute synonyms for some of the words on the original list. this best illustrates the impact of:

Read this inference: "one day the neighbors will move out of the little frame house." what detail from the story best supports this inference?

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?