When the Mexican liberal Ponciano Arriaga referred to the Indians of Mexico as “proletarians,” he was echoing
(A) the proclamation of the Young Turks.
(B) Marx and Engels.
(C) the Declaration of the Rights of Man.
(D) the Monroe Doctrine.
(E) the agreement of the Berlin Conference.



Answer :

When the Mexican Liberal Poniciano Arriaga referred to the Indians of Mexico as Proletarian, he was echoing B. Marx and Engels.