Notice how the word quizzical is used in this sentence. Marci scratched her head and looked quizzically at the odd-shaped present--then put it back on the table next to the others.

If the author wanted to replace quizzically with a word that has a different nuance, which word would make the most sense?
A. fearfully
B. sadly
C. curiously
D. angrily

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 mark this and return save and exit next submit