Which sentence has an error in parallel structure? a) the teacher instructed students to cap their pens, close their test booklets and look up to the front of the classroom. b) william vowed that he would never again do the following things: drink to excess, smoke cigarettes, or use curse words. c) margaret could not believe that the corrupt cop wrote her a ticket, he spoke to her rudely, and he kicked her car tires as he left. d) in order to finish her project, meghan needed to paint the tri-board, staple her documents to it, and decorate it all with glitter.

One of the author's purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with enormous speed mark this and return save and exit next submit