Need help asap

100% 18. Consider an outcome in which Ann loses $10, Ben loses $15, Cameron loses $20, Debbie loses $25, and Enrique gains $75. Based upon this information alone, it appears as if this is a A. win-win outcome in a zero-sum environment. B. win-win outcome in a positive-sum environment. C. win-lose outcome in a positive-sum environment. D win-lose outcome in a negative-sum environment