Answer:
The Colombian Exchange was an Exchange in between Native Americas and the colonizing Europeans. It saw the exchange of ideas (mostly from Europe), natural resources (such as crops), as well as diseases (which led to the demise of the native population).
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The Allied forces land on five French beaches in Normandy.
American soldiers and French fighters march northward through France.
The Nazi forces surrender to the Allies in Paris.
The Allies liberate Belgium and the Netherlands from Nazi control.
Might be wrong but it makes the most sense when you think of marching geographically.
Answer:
it increased of immigrants and that created cheap labor
Explanation: