Why was the Security Council the most powerful arm of the United Nations

Because they were known to stop any threats that made land to the United States of America

The correct option is B

The concept of diplomacy groups different meanings according to the greater or lesser degree of inclusion of objectives and practices that are developed through it. Diplomatic practice goes back to classical Greece, gradually evolving according to the proportional increase in international relations, a process that is intensifying in our days. The importance of diplomatic practice lies in the versatility of the functions performed by the figure of the resident ambassadors, whose functions revolve around the generation of reliable information, the minimization of potential frictions and the promotion of friendly relations between States. sovereigns.