What does this photograph reveal about American society during World War II? Strong anti-semitic sentiment in the U. S. isolated Jewish-Americans from the main population.
Many Americans protested U. S. involvement in European affairs.
Prayer and religious services were the main way in which Americans supported the war.
People from different religious and ethnic backgrounds united in support of the troops.

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.