Answer:
a. Columbian Exchange
Explanation:
The first Europeans that managed to get tot he New World discovered lot of things that can be used back in their homelands. Lot of new crops were discovered, animals, vast fertile lands, as well as gold and silver. Once these things were introduced back in Europe the word quickly spread out, so the interest for exploration skyrocketed. Lot of people wanted to get out of Europe and go into the New World in order to get to this things, start a new life, and get rich. This resulted in countless explorations and mass migrations toward the New World.
As of 2017, the second most populated country in Europe is Germany, with a current population of 82.79 million people.
The use of tobacco is ridiculous. spreading the truth about tobacco would definitely help and just tell them the risks and dangers of it
They didn’t oppose it they’re for Lincoln bc Lincoln was a republican and democrats owned slaves and republicans freed the slaves