What is the main idea of this passage? A)
how to provide basic care to a red-eared slider
B) how to spot a red-eared slider in the wilderness
how to make a basking area for a red-eared slider
D) how to clean the living area of a red-eared slider

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