Between the civil war and world war i, the u. s. monetary system:

Why did the mujahedeen receive us support even though they were against some american ideals

How does the power of the supreme court act as a check on the other branches of government

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.