A systems perspective on groups or teams leads us to consider Group of answer choices the group's reliance on its environment for resources. how changes in one area affect other areas. all of these. how the group's outputs are received by its environment.Why is it often a good idea to use a small group rather than a larger one? Group of answer choices all of these. to reduce dysfunction due to process losses. when the task is complex and requires considerable resources. when many different viewpoints need to be represented