The correct answer of the given question above would be the third option. Based on the given disagreements above, the disagreement that was the root cause of the Iconoclast Controversy of the eighth and ninth centuries is that, whether images of people should be part of church worship.
Answer:
Regardless, the United States remains the only nation in the world to have used a nuclear weapon on another nation. Truman stated that his decision to drop the bomb was purely military. ... Truman believed that the bombs saved Japanese lives as well. Prolonging the war was not an option for the President.