All of the colonies except Cuba and Puerto Rico attained independence by the 1820's.
I think you missed to give the actual option that would be the answer to this question. I am answering the question based on my knowledge and research. Lack of investment or capital is the economic problem that many Latin American nations faced in the years following World War II.
Answer:
The Xenia code of conduct in Greek mythology deals with conduct, hospitality and generosity between host and guess.