France was the country that sold the United States the Louisiana territory, so they could have just said "no you can't have our land."
A bill becomes law if signed by the President or if not signed within 10 days and Congress is in session. If Congress adjourns before the 10 days and the President has not signed the bill then it does not become law ("Pocket Veto.")
The answer is The agricultural Revolution.
Answer:
a wide spread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas and the Old World in the 15th and 16th centuries
