Which fact from the proposal is evidence against the claim that sending garbage into space will solve the problem? a. scientists estimate that by 2050, we will produce 29.4 billion tons. b. according to scientists' research, diapers never decompose! c. based on a study, in the year 2000, humans produced 13.9 billion tons of garbage d. launching material on a space shuttle costs about 20 million dollars per ton.

Which revision of this sentence best uses direct characterization?

Which sentence contains a participial phrase that is placed correctly? -jose paid for a hamburger scanning the cafeteria for an empty seat -peeling off her winter jacket, sierra settled into the cozy armchair. -made of soft wool, nadia pulled on a blue sweater -the cowboy jumped from the horse laughing in the face of danger

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