Ywd067
contestada

This system was the main economic system between the New and the Old worlds which brought goods back and forth between the two continents.
Two-way trade

Three-way economics

Columbian Exchange

Respuesta :

MrsCA

Answer:

The Columbian exchange

Explanation:

Answer:

3. Columbian Exchange

Explanation:

Not sure what to say but this is the correct answer. :)