What does Della worry about regarding her husband? (from The Gift of the Magi) Question 12 options: a) That he will no longer find her attractive b) That he will be angry at her for spending too much c) That he won’t like her gift d) That he did not purchase a gift for her

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