Liberalism and Nationalism: Discuss what the Second Industrial Revolution was and how it changed society including economics and family. Describe how the ideas of Karl Marx would encourage union movement and nationalism in the late nineteen and early twentieth centuries

the answer to number 5 is fort sumter

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.