Answer:
The trade expansion act.
Explanation:
I confirmed from a reliable source.
<span>Columbus's voyage was about the acquisition of gold and spices. He started his long voyage with the aim to find India, where he would get those two things from, however, somehow he ended up in the New World, which he thought was India, but was in fact what came to be America. Thus, mistaking America for India, he named the inhabitants of the continent Indians. </span>
The answer would the Columbian Exchange.
A cause would be the arrival of the Portuguese on the coast of Benin
The two countries were Germany and Russia.
