Classify
the
society on the basis of economy

(1) The primary industry is mainly agriculture, which includes agricultural, forestry, animal husbandry, and fishery components. (2) The secondary industry, which mainly includes the industrial and construction industries. (3) The tertiary industry. The tertiary industry is a product of highly developed society.

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; a cost benefit analysis;