| Hint | Answer | % Correct |
|---|---|---|
| Europe | EU | 100%
|
| South East Asia | ASEAN | 93%
|
| North America | NAFTA | 57%
|
| Five national economies | BRICS | 43%
|
| South America | MERCOSUR | 29%
|
| Asia Pacific | APEC | 21%
|
| South Asia | SAARC | 7%
|
| Azerbaijan, Armenia, Russia, Ukraine, etc | CIS | 0%
|
| Eastern and Southern Africa | COMESA | 0%
|
| Indian Ocean | IOR-ARC | 0%
|