A sales position involves the give-and-take between consumers and industries as well as trade between nations. This academic field concentrates on teaching marketing and economics to understand what drives market demands and how to supply goods while strengthening the growth of a business.

Spanning many countries and island territories, South America is home to many Spanish-speaking countries. Here, students can literally walk through history on their way to class and soak up the culture of ancient societies.

Should an individual decide to gain additional certification that they are qualified in a field of study, they may decide to gain a postgraduate diploma. This type of diploma is attained after one has first completed a master's degree.