What should the reader emphasize when reading this paragraph? “Have you ever seen a whirling funnel of water going down the drain of your bathtub? That whirlpool is called a water vortex. A vortex is a mass of fluid that moves in a circular motion to form a vacuum in its center. A vortex works with water much the same way a tornado works with air. A vacuum action tends to draw everything around a vortex toward its center.”
a.
whirlpool is called a water vortex
c.
A vacuum action tends to draw everything around a vortex toward its center.
b.
A vortex is a mass of fluid that moves in a circular motion to form a vacuum in its center.
d.
A vortex works with water much the same way a tornado works with air.

Please select the best answer from the choices provided

A
B
C
D

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?