Answer: Event 2: A group of intelligent people work as a team to produce great results.
Event 4: Workers produce more when they work in small groups.
Explanation:
Process gain occurs when groups work better than what is typically expected, based on the individuals who form the work.
The events relating to process gain include:
Event 2: A group of intelligent people work as a team to produce great results.
Event 4: Workers produce more when they work in small groups.
Other options such as event 1 and 4 are process loss.
