Purpose and action of the allied on action day

After several days of intense warfare, Allied troops gained tenuous ... ready for action, at the opening of the Allied invasion of the Italian island of Sicily. # Normandy invasion in June of 1944, at an objective of the U.S. Army .

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.