The united states did not support the hungarians in their 1956 revolt because

Why was the agricultural revolution more successful in england than in the rest of europe?

How long have counties been a part of the government structure of the united states?

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.