Moctezuma II ruled over the Aztecs as king near the beginning of the eighteenth century.
the Incas as king near the beginning of the sixteenth century.
the Aztecs as king near the beginning of the sixteenth century.
the Spanish as king near the beginning of the sixteenth century.

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

quote is the answer your looking for.

answer; use multiple stimuli;

answer; the above statement is ( false );