4. a production possibilities graph shows the relationship between the production of a. farm goods and factory goods b. two types of farm goods c. two types of factory goods d. any two categories of goods

he sent troops to protect the students as they entered the school.

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.