Which of the following will most likely to reduce conflict among groups?

select the best answer from the choices provided

a) john's county recently established a new system for regulating deer hunting.

b) sarcia attempted to reestablish communication with her boss after spending time reflecting on issues for a couple of days.

c) two competitive teams were assigned a unified goal that could not be accomplished without the of either team.

d) pertia's father often advocated to segregate minority groups in attempts to control societal behavior.