Which of the Following Statements Is Most True with Regard

Which of the following statements is most true with regard to integrative negotiation as it pertains to culture?

A) Members of western cultures are more adept and skilled at expanding the pie compared to members of eastern cultures
B) Members of eastern cultures are more adept and skilled at claiming resources than members of western cultures
C) Inter-cultural negotiation often yields higher joint gains than intra-cultural negotiation
D) Intra-cultural negotiation often yields higher joint gains than inter-cultural negotiation