World trade has grown substantially in the last 60 years. for example, while world output grew at an annual rate of 3.8% per year between 1950 and 2003, world exports grew at 10.8% per year over the same time period. which of the following to explain the increase in international trade and finance since the 1950s? check all that apply.
o improvements in telecommunications.
o international trade agreements such as the north american free trade agreement (nafta).
o changes in property rights.
o an increasing number of affordable international flights.