Answer:
A .Sociocultural
Explanation:
Social culture represents lifestyles, values, and customs that define a society. Its aspects include education, language, religion, values, aesthetics, and attitudes.
Sociocultural factors dictate the roles and status of individual, groups, and families in society. The sales representative is not familiar with the Japanese way of doing business. He has encountered Japanese sociocultural practices that are making him feel uneasy.