Mrs. Sounders faces her students and puts her hands on her hips to signal that class has begun. This is an example of punctuation

It took this nonscientist to bring all the elements together to produce wireless telegraphy:

a) Guglielmo Marconi; b) Lee DeForest; c) Edwin Armstrong; d) David Sarnoff; e) William Paley

When you think a norm that is hurting the output of a group to which you were recently appointed, Effective Group Discussion recommends that you

A. leave the group and find one in which you feel compatible with the norms and procedures. B. observe, describe the norm and its effects, and ask if other members want to change it. C. accept it, since there is almost nothing a newcomer can do to change a continuing group's norms. D. ignore it, for it will soon be changed as the group continues its development through time. E. wait until everyone discovers, as you have, that this is a harmful norm and then suggest changing it.