James Described the Manuscript of His Book,The Principles of Psychology,as

Multiple Choice

James described the manuscript of his book,The Principles of Psychology,as testimony to the fact that ____.​

A) ​Wundt's experimentation was the sole method to be used in the new science
B) structuralism's focus on the elements of consciousness needed to be the focus of functionalism
C) ​religious experiences were inseparable from psychological experiences
D) religious experiences might be studied with experimental introspection
E) a "science of psychology" did not exist