Mary Owns Her Own Business and Has Just Attended a Cash

Mary owns her own business and has just attended a cash flow management seminar where it was suggested the businesses should delay paying their suppliers as long as absolutely possible even if doing so violates the stated payment terms.Mary decides to continue paying her suppliers on time in accordance with their payment terms because Mary would like her customers to pay her on time.Mary has reached her decision in accordance with:

A) ethical relativism.
B) utilitarianism.
C) ethical fundamentalism.
D) Kantian ethics.
E) social contract theory.