Marketing research is often performed before the implementation of a business plan. A student of this subject may learn how to present statistics and analyze data to help entrepreneurs, governments and corporate entities make informed decisions.

Mexico, officially the United Mexican States, is a federal constitutional republic in North America. Working may require a work visa, which is difficult to get if you want to freelance for a short time. Most of the government-funded universities in major cities (state capital) have short courses on history, gastronomy, and cultural subjects, and most of them are almost free.