johannes gutenberg was born in mainz, germany, in 1398. today he is known as the inventor of the modern printing press. when he was young, books weren't like they are today. most books were actually manuscripts, or texts written by hand. manuscripts took a long time to make and were expensive. only rich people could afford them. gutenberg wanted more people to be able to enjoy reading. his printing press made it easier and cheaper to print books, so more people could own books. who is the primary audience?

What is the problem with the following sentence: cameron, who has an extreme and unreasonable suspicion of other people and their motives, suffers from paranoia which is a psychological disorder characterized by delusions of persecution or grandeur, was absolutely sure that someone was following him even though he was absolutely alone and hadn't seen a car for miles and miles.

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

Would the essay be more effective in explaining the concept of dead reckoning if you knew from the beginning that ahmed is an ant?