Why did many Americans fear Sputnik?

A) The Soviet Union made a direct threat to the United States, by placing strategic missiles off the coast of Cuba
that could be triggered by the Sputnik satellite

B) The fear of the Soviet's having the capacity to launch a rocket capable of carrying a satellite to orbit

C) The fact that this is the first time, the Soviet's have completed a mission to outer space before the United States

D) None of the Above

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Which action bestillustrates the process of making an interpretation? a. a historian reads a secondary source about the cold war to find out the dates and locations of important historical occurrences. important historical occurrences, b. a historian publishes a popular article about racism in 20th- century south africa but does not cite any sources. c. a historian writes a textbook designed to teach college students about the duties of a professional historian. d. a historian reads speeches by english and french leaders during world war il to differentiate between their content and tone.

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.