Find the Matching Number from Among the Choices Listed at Bottom

Find the matching number from among the choices listed at bottom. Use none more than once, and be aware that there are more choices than you will use.
-___ profession of the ideal ruler, according to Plato

A) Thomas Hobbes
B) Glaucon
C) utilitarianism
D) Shakespeare
E) John Milton
F) Howard Roark
G) Ayn Rand
H) Henry David Thoreau
I) Immanuel Kant
J) Plato
K) Olympia
L) capitalism
M) philosopher
N) Thomas More
O) Karl Marx
P) Dante
Q) The Prince
R) John Rawls
S) altruism
T) Adam Smith
U) Jeremy Bentham
V) John Stuart Mill