Probably not.
Great Britain had the perfect blend of resources needed for rapid industrialization and a population that had transferable skills.
In particular, Great Britain had an abundance of coal.
As proved by the transatlantic flights of Lindbergh and Earhart, postwar airplanes were engineered to fly greater Distances so the answer is. A.
Their economy was expanding, signing treaties, etc
Robert Kennedy went ahead with the rally because he believed someone should tell the black and minority citizens of Indianapolis the news of King's death rather than just hear it on the news. He wanted to tell them again that King would not want them to react in hate, violence but to react with compassion and justice. Kennedy said the nation wanted healing, not more bloodshed.
