One of the Fundamental Differences Between Pragmatic Approaches to Education

One of the fundamental differences between pragmatic approaches to education, such as that suggested by Dewey, and perennialist and essentialist approaches is

A) Dewey's increased focus on learning and doing beyond simply knowing.
B) Dewey's complete disregard for traditional subject-matter disciplines.
C) the perennialist and essentialist rejection of reason and rationality as important goals of education.
D) none of these; there are no major differences among pragmatism, perennialism, and essentialism.