Which change in malik demonstrates a theme of this narrative? a. malik goes with other boys to the museum to his mother. b.malik openly hangs out with his new friends despite his mother's knowing smiles. c.malik becomes excited when his mother tells him they are moving again. e.malik buys his friend jamie gifts he would never find back home.

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