Which of the Following Statements Best Describes Russian Etiquette and Customs

Which of the following statements best describes Russian etiquette and customs?

A) Pakistan and the caste system are taboo topics of conversation.
B) Gift giving is a sign of friendship; however, expensive and leather gifts should be avoided.
C) First names are appropriate only after a relationship is well established.
D) People commonly sit side by side rather than facing one another during meetings.
E) The conversation style of the people is loud, animated, lively, and expressive with lots of interruptions.