Your co worker has asked you for feedback on a department memo she has written. Help your co worker revise her memo by identifying and describing three things that could be improved

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

Which of the following story descriptions most directly shares themes with the passage above

The author’s purpose for including this in the introduction is