Celebrating Chinese New Year, Cinco de Mayo, and Hanukkah in the United States are examples of --- A) results of the influence of foreign policies of unlimited governments.
B) contributions of diverse groups in multicultural societies.
C) conflicts due to increasing cultural diffusion.
D) push and pull factors of immigration.

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.