The North had a better economic than the South, so the North had more troops to fight the war. The North had railroads, steamboats, roads, and canals for faster transport of supplies and troops.
The best and most accurate answers to identify the two factors that had the most influence during the 1960's presidential elections was foreign policy and civil rights (second choice).
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It's because it contradicted his political ideologies and campaign promises.(A)
I don’t know much about this but try googling it I’m sure ur gonna find something