| Answer | % Correct |
|---|---|
| Bolivia, Brazil, Chile, Paraguay, Uruguay | 100%
|
| Argentina, Bolivia, Brazil | 94%
|
| Argentina, Bolivia, Colombia, (French Guiana), Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela | 94%
|
| Brazil, Colombia, Guyana | 94%
|
| Brazil, Ecuador, Panama, Peru, Venezuela | 94%
|
| Brazil, (French Guiana), Guyana | 94%
|
| Brazil, Suriname, Venezuela | 94%
|
| Colombia, Peru | 94%
|
| Argentina, Brazil, Chile, Paraguay, Peru | 88%
|
| Bolivia, Brazil, Chile, Colombia, Ecuador | 88%
|
| Argentina, Brazil | 81%
|
| Argentina, Bolivia, Peru | 75%
|