Which word from the paragraph best the reader understand the meaning of the underlined word? everly was ecstatic when she discovered that her father would be able to attend the first night of her play. she was the lead character, and she'd hoped he could attend. he worked most evenings and had never been able to be present. so she was overjoyed now. a. worked b. discovered c. overjoyed d. hoped

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