2. Why was the decade following WWI described as the Age of Uncertainty?

Which application of a new technology can be attributed to an invention of thomas edison?

Which options most accurately assess the impact of transportation improvements (e.g., railroads, canals, steamboats, transcontinental railroad) on the settlement of the west? ***(select all that apply.)*** a. they led to an increase in population density. b. they made it easier to travel long distances. c. they in establishing towns. d. they led to the development of the fur trade. e. they allowed for international travel.

Summarize the results of the treaty of paris and the teller amendment, and explain why these proved to be complicated for the united states.