How does Michio Kaku establish the sense of urgency that compelled the development of the Internet in "How the Internet and Other Technologies Came About"? by comparing the United States’ emerging technology to Russia’s by explaining the United States’ plans to launch World War III by describing the Cold War paranoia that reigned at the time by detailing a quantitative study of Pentagon priorities

To the north of ginnungagap it was bitterly cold. (20) nothing was there but fields of snow and mountains made of ice. to the south of ginnungagap was a region where frost and snow were never seen. it was always bright, and was the home of light and heat. the sunshine from the south melted the ice mountains of the north so that they toppled over and fell into ginnungagap. there may be a mistake in the way the sentence is written. if you find a mistake, choose the answer that corrects the mistake. if there is no mistake, choose ‘correct as is.' a) correct as is. b) nothing was there but snow fields and mountains of ice. c) nothing was there but fields of snow and icey mountains. d) nothing was there but fields of snow and mountains of ice.