Pls help me who helps me i give them free brainllesy

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

In me thou seest the twilight of such day, as after sunset fadeth in the west, which by and by black night doth take away, death's second self that seals up all in rest. —"sonnet 73," william shakespeare read the second quatrain of “sonnet 73,” and then answer the questions. what is the best paraphrase of these lines? what is the central idea of these lines?

What impact does the use of dashes have on the rhythmic structure of this poem? the dashes create imperfect rhyme that confuses the reader. the dashes create a slow rhythm that is pleasant for the reader. the dashes create a quick rhythm that confuses the reader. the dashes create a heightened rhythm that excites the reader.