Read the excerpt from a speech by Cesar Chavez, "Lessons of Dr. Martin Luther King, Jr." During my first fast in 1968, Dr. King reminded me that our struggle was his struggle too. He sent me a telegram which said, "Our separate struggles are really one. A struggle for freedom, for dignity, and for humanity."

I was profoundly moved that someone facing such a tremendous struggle himself would take the time to worry about a struggle taking place on the other side of the continent.

Just as Dr. King was a disciple of Gandhi and Christ, we must now be Dr. King's disciples.

Dr. King challenged us to work for a greater humanity. I only hope that we are worthy of his challenge.

The theme that “all people who fight for freedom are united” is best supported by

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?