Taken as a whole, what would you say is the single most pressing problem found in Latin America or South America? What possible solutions can you develop?
Read through some of these sites.
http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS362&q=problems+Latin+America
Then YOU should choose which problem YOU think is most important. How would YOU solve the problem?