http://www3.weforum.org/docs/WEF_TheGlobalCompetitivenessReport2019.pdf Improvements in the global transportation infrastructure in the last 65 years correlates with increased international trade and improved economic growth worldwide. How has the volume of air cargo and passenger transportation changed in the last 20 years? In the second half of your essay, research and discuss the change in the size of the global economy in the same period of time. You may use world GDP as a measure for the size of the global economy. Briefly discuss any correlations you see in the data. Please include specific data and be sure to include your sources. Consider the International Air Transport Association as your primary source of information.
