How was WWI a "War of Full Loss"?

Part a: which statement identifies the central idea of the text? a: the north was more powerful than the south and was always going to be the victor of the civil war. b: despite the obvious strength of the north, the outcome of the war was unpredictable at the time. c: the united states underestimated the strength of the south, giving it the upper hand. answer !

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.

This term, coined by john o’sullivan in 1939, represented the belief that god had preordained the u.s. to settle the whole continent and spread its influence and culture there a.) women’s suffrage b.) the industrial age c.) manifest destiny d.) the abolition movement