Read this excerpt from Journey to the Center of the Earth: - I was, therefore, in constant communication with, at all events the letter of, Sir Humphry Davy, Captain Franklin and other great men.

We are assumed to be familiar with the people mentioned. What literary technique is being used?

a. allusion
b. symbolism
c. irony
d. characterization

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