Latané and His Colleagues Had Research Participants Shout Alone, in Nominal

Multiple Choice

Latané and his colleagues had research participants shout alone, in nominal groups, and in real groups. Which of the following equations represents the loudness of shouting, per person, in each of the conditions?

A) alone > real groups > nominal groups.
B) nominal groups > real groups > alone.
C) alone = real groups > nominal groups
D) alone > nominal groups > real groups.