Who believed that man can influence social change for the good of society（）

A．preserve individual rights.
B．become healthier.
C．be aware of history.
D．improve material welfare.

A．because its roots are intellectually western in origin.
B．as a direct response to the great depression.
C．to meet the threat of Adolf Hitler and his policy of mass genocide.
D．because of its pragmatic traditions for dealing with social problems.