Answer:
south: Favored slavery, low prices,high imported goods,favored conscrution all south the rest is north
Explanation:
Answer: JAMES MADISON, JAMES MONROE ANDREW JACKSON
Explanation: They each kept several dozen enslaved workers.
The Columbian Exchange greatly affected almost every society on earth, bringing destructive diseases that depopulated many cultures, and also circulating a wide variety of new crops and livestock that, in the long term, increased rather than diminished the world human population.