Refer to Queen of the Falls for a complete version of this text. In Queen of the Falls, Annie's manager takes an important step to ensure her safety. Which detail from the text best supports this idea? A. He arranges for the Niagara Falls newspapers to publish stories about Annie to build excitement. B. He sets up a popular tour for Annie to tell the story of her barrel ride over Niagara Falls. C. He hires a man who knows the river well to place Annie's barrel in exactly the right spot. D. He questions her true age when Annie informs him that she is a forty-two-year old adventuress.

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