Which piece of evidence best advances the author's purpose of revealing the United States' goal of progress?
O The fair's motto was'Living in the Space Age!" (Hovering Above Seattle
paragraph 2)
O "In the 20th century, St. Louis civic leaders envisioned a memorial that celebrated the city's role in the nation's
westward expansion" (The Gateway Arch. paragraph 1)
O "The city of Seattle designated the Space Needle a historic landmark in 1999
("Hovering Above Seattle"
paragraph 8)
O"They hoped it would breathe new life into the city and become a major tourist attraction. ("The Gateway
Arch, paragraph 1)

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?