How is the regional economy structured (primary product production, service industry, factories, etc.)?

Please answer the 2 questions below. Remember the region you’re researching is South America. Please cite your sources in MLA format & make sure the sources are reliable. 1. How is the regional economy structured (primary product production, service industry, factories, etc.)? Major exports? Imports? What is the range of GDPs for the countries in the region (high/low/average)? 2. What is the range of GINI coefficients for countries in the region? In your answer explain what is the GINI and why this number is important.