Why was the u. s. security threatened as a result of war between britain and france?

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

Which options describe accomplishments in the life of wernher von braun? (select all that apply.) a. braun the americans compete with the ussr in the space race. b. braun established the national aeronautics and space administration. c. braun worked as the technical adviser of space films for disney studios. d. braun designed the special effects for japanese science-fiction movies. e. braun directed the v-2 missile development for germany’s wehrmacht.