Nims is applicable to all stakeholders with incident related responsibilities.

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.  

answer; exaggerate what you believe is the deception and state it, hoping that the other will jump in to "correct" the statement;

answer; scientific method;

answer; teaching style;