Scenario: Moonland Union Twenty-Six Nations, a Through Z Countries of Moonland Region, Have

Multiple Choice

Scenario: Moonland Union
Twenty-six nations, A through Z countries of Moonland region, have decided to cooperate with one another to eliminate trade barriers among them and create Moonland Union. They are not sure, however, to what extent they want to cooperate.
-Moonland Union can be described as a(n) ________.

A) regional trading bloc
B) political union
C) economic domestication
D) regional economic integration