These medical inventions were the direct result of technology developed for space travel

Which of the following phrases best describes american society in the early 1900s

Why were presidents andrew jackson and martin van buren unwilling to annex texas? a. they did not want texas to be admitted to the union as a slave state. b. they feared that the annexation of texas as a slave state would lead to political problems within the union. c. they thought that texas was too large to be admitted to the union as one state. d. they did not believe in the idea of manifest destiny.

What factor aided the russians in defeating napoleon's troops?