10. What do you notice about the organization and structure of the paragraph?

During the last 20 years, some new safety devices have made cars safer. Antilock brakes have decreased injuries by about 8 percent. The most important safety device, the seatbelt, has cut injuries caused by accidents by as much as 25 percent. Airbags have lessened injuries by about 12 percent. The addition of these safety features has made cars safer.

A. Nothing is wrong.

B. The main idea is not expressed in the topic sentence.

C. The supporting details are not in a clear order.

D. There is no topic sentence.

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