Collusion results when a group of firms i. act separately to limit output, lower prices, and decrease economic profits. ii. act together to limit output, raise prices, and increase economic profits. iii. in the United States legally fix prices. O ii and iii O ii only O i only O i and iii O iii only

Collusion results when a group of firms i. act separately to limit output, lower prices, and decrease economic profits. ii. act together to limit output, raise prices, and increase economic profits. iii. in the United States legally fix prices. ii and iii ii only i only i and iii iii only