Which words in the following passage are prepositional phrases used as adverbs? I will learn how to ride my bike on Saturday. I am excited to pedal through the park. My dad will watch from the playground to make sure that I am safe. It is going to be an awesome day!

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