The system of "Triangular Trade" primarily involved three regions: Europe, Africa, and the Americas. This trade system was characterized by the exchange of goods and enslaved people among these three regions.
Without knowing what the numbers (1, 2, 3, 4, 5, 6) correspond to, I cannot definitively identify the best response. However, if we assume that:
- 1 represents Europe,
- 2 represents Africa,
- 3 represents the Americas,
- 4 represents another region,
- 5 represents another region,
- 6 represents another region,
then the best answer based on the typical understanding of the Triangular Trade would be the response that includes Europe, Africa, and the Americas (which could correspond to two of the three numbers if they are arranged differently).
If you can specify which continent corresponds to which number, I can assist you in identifying the best choice.