To participate in international trade, nations have to determine the value of their currency in relation to another nation's currency. currency markets are known as
a. the fed.
b. the world bank.
c. international trade stores.
d. foreign exchange markets.

what is the answer

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; the government can clearly justify the restriction;