The author's theme of displacement is most evident in which of the following?
A. Mama's mood darkens as a result of the deteriorating relationship with her daughter.
B. Papa and Woody continue to argue over the oath of allegiance.
C. If the detainees do not choose their destination the government would send them back to where they used to live.
D. Papa is extremely upset about the United States spending so much money on bombs that they cannot take care of their own people.

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