Which of the Following Statements Regarding the Participants in a Negotiation

Which of the following statements regarding the participants in a negotiation is true?

A) Russians prefer to talk to everyone separately, then, once everyone agrees, to schedule inclusive meetings.
B) Japanese tend toward a cumulative approach, meeting with one party and reaching an agreement, then both parties calling on a third party.
C) The social reality is that a superlative argument can exercise greater influence than even a larger number of nodding heads.
D) Americans tend to want to get everyone together to "hammer out an agreement" even if opinions and positions are divergent.
E) Japanese tend to eschew the practice of higher level executives being included in negotiation to indicate interest in the deal.