During World War II,German Industrialist Oskar Schindler Paid Money Out

During World War II,German industrialist Oskar Schindler paid money out of his own pocket in order to hire and save the lives of almost 1200 Jews during the Holocaust by employing them in his enamelware and ammunition factories.Some evidence indicates that his ammunition factories deliberately produced faulty product and did not manufacture a single usable shell for the Nazis.
Schindler was most likely at the _____ stage of ethical development.

A) preconventional morality
B) transformationalism
C) conventional morality
D) postconventional morality
E) actualized morality