What was the name of the early television show that borrowed the innovative, movie-production technique of using three cameras to film episodes?

Small groups are characterized by

a. a stable or semi?permanent state of activity b. a continual defining and redefining of the group, individual roles, topics, and group norms c. a set formula for operating that, once adopted, can be used over and over again d. chaotic activities that cannot be predicted nor planned for in any fashion.

A designated leader is selected by group members or by an outside authority

True False