How did the building of the railroads affect people's ability to travel? O A. People could now go farther away from home.
O B. More police were needed to guard the trains.
O C. More people had to stay closer to home.
O D. Fewer people could afford to travel longer distances.

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.

answer:   the name of this act is known as the:

    " american recovery and reinvestment act of 2009 " .