TOEFL Listening: ETS-TOEFL听力机经 - 0596W03AV3AYV32MP$

What role did the brothers-in-low of the host clan's chief play during a Tlingit potlatch? A. They decided the order in which songs and dances would be performed. B. They determined who would give speeches and when. C. They helped resolve any disputes that occurred. D. They conducted marriage ceremonies.