What effect did the Treaty of Tordesillas have on European commerce in the Eastern hemisphere?

Question

Quizplus · Accepted Answer

The Treaty of Tordesillas divided the Eastern hemisphere between Spain and Portugal, giving the latter exclusive rights to trade and colonize in certain areas. This allowed Portugal to avoid competition with other European powers and establish a dominant presence in regions such as Brazil and parts of Africa and Asia. However, it did not necessarily foster cooperation among European powers and actually led to competition and conflicts over control of certain territories.

What Effect Did the Treaty of Tordesillas Have on European