Matching Fill in the Blanks with the Letter Corresponding to the the Names

Matching
Fill in the blanks with the letter corresponding to the names or terms listed below. Some names or terms may be used more than once and others not at all.
-Philosopher who held that history progresses through the struggle of "spirit":

A) bourgeoisie
B) Leo Tolstoy
C) G. W. F. Hegel
D) Robert Owen
E) Fabians
F) Plato
G) Thomas More
H) critical Western Marxists
I) anarcho-communists
J) Saint-Simon
K) Charles Fourier
L) Karl Marx
M) proletariat
N) democratic centralism