B.
randomization is often hard to achieve.
The Federal Reserve System was created in the early 1900s in an effort to decentralize the central bank. The founders did not want one central bank located in New York or Washington, DC, so they formed a system with 12 district banks. The second reason for the Federal Reserve System was that communication and transportation were much slower and less efficient than today. In an effort to maintain control and offer assistance to member banks, it was necessary to disperse Federal Reserve facilities across the country.
Americans are better at recognizing anger, fear, and sadness compared to Japanese but accuracy for happiness or surprise does not differ.
Japanese people tend to shy away from overt displays of emotion, and rarely smile or frown with their mouths Yuki explained because the Japanese culture tends to emphasize conformity humbleness and emotional suppression, traits that are thought to promote better relationships. May 10, 2007
In a large number of studies,3, 8, 9 some aspects of emotion have been shown to be culturally different because emotion is not only biologically determined but also influenced by environment and social or cultural situations. The role of culture in emotion experience has also been stressed in sociology theories.
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It would be A and hopefully this help