Read this sentence from the passage: A black bear has a much longer, pointed snout and long ears. A snout is a bear's Nose
Head
Foot
Tail

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

This excerpt is repeated several times. what effect does this repetition have on the epic

Why does the narrator come to the house of usher