I think it has helped the group work. Help to many people. And to exchange ideas with each other. Group work better than a single job that can have friends who share the same ideas.
The group helps other thinking. many people and still be able to exchange ideas with each other. The group is better than a single job that can be shared among friends, ideas.
Group work because it will help them to think and many people have to be able to exchange ideas, and work together. Group work better than single match that can be a friend to share the idea.