A School of Thought Emerges Whenever ____.​

A school of thought emerges whenever ____.​

A) a group shares a theoretical orientation and investigates similar problems​
B) some person organizes and markets several compatible themes or practices,as did Wundt and Watson
C) ​a group at a particular college or university focuses on a particular problem,such as the "Würzburg school"
D) a college or university adopts a particular orientation,such as behaviorism at Harvard or the "Chicago school" of functionalism
E) a college or university adopts a single methodology,such as the experimental psychology program at the University of Illinois