What factors lend credibility to the article?

How do you think american life would change greatly, as soldiers went to war in europe?

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 !

What would be considered a secondary source about the assasination of abraham lincoln