The gravity equation was tested and found to be very accurate
In predicting:
A)world trade in total.
B)trade between various provinces in Canada and American states.
C)trade between the United States and Japan.
D)trade between nations in the European Union.

Question

Quizplus · Accepted Answer

The gravity equation is particularly accurate in predicting trade flows between regions with close economic ties and geographical proximity, such as Canadian provinces and American states.

The Gravity Equation Was Tested and Found to Be Very