According to MacLeod, why should researchers avoid looking for answers to open-ended questions? because open-ended questions have factual answers because only experts can answer open-ended questions because open-ended questions do not have clear answers because editors do not like open-ended questions

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

Which of the following examples represents a flat character

What belief system was john brown following when he said it was "god's will" that he use violence to end slavery? pilgrim christian puritan quaker