What are the four causes of World War I (1914-1918)

Which of the following does not describe europe after that fall of the western roman empireh

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.

And 100 to 150 words discuss how the american people have responded to a middle eastern independence