Answer:
During the last two decades we have experience significant changes in Latin American. Starting from the northest side, Venezuela the last decades have experienced an increasing economical crisis caused by bad handling of resources and extreme corruption. In the middle part, we have Colombia and Brazil, two contries with heavy capitalism signs, they have been experiencing problems like corruption and bad government. At the south side, we have Argentina, Uruguay, Paraguay, Bolivia and Chile most of the changes for this countries has been political changes and minor social problems. The unique constant in all these statements are politics, so the changes in latin america has been significant due to political decitions.