Why do you think the seesaw is sitting on a barrel of sugar?

If a force (effort) is applied by pushing down on one end of the lever, the lever turns about the fulcrum to move the resistance (load) up at the other end. When one end of the seesaw is pushed down, the other end goes up. To see how a lever works and why it makes work easier, assemble the lever as shown below.

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.