Which sentence would be inappropriate in a piece of research writing with a formal tone?
a: the local spca reports a massive increase in shelter adoptions over the past five years, and executive director robert williams "has every belief that this trend will continue."

b: the number of shelter adoptions in manatee county is rising, and will likely continue in the years to come.

c: last year alone, the manatee county spca found homes for over 500 dogs and cats. the shelter has made it a priority to beat this number in 2014.

d: i've seen a massive increase in shelter adoptions over the past five years, and i have every belief that this trend will continue.

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?