Answer:
Well there are many factors here stemming down to simple things like climate and neighboring countries and or areas. Do they have to trade overseas, is it metals and ore; ETC You generally want to trade goods that are valuable both front and back in the route.
Answer:
Explanation:
My apologies, I couldn't think of one on the top of my head but I found this funny meme.
I believe that Mexico would not end up owning California because USA's ambition for manifest destiny was way to strong. The USA would have found a way to take back California because they were so determined to own land from coast to coast. Thomas even went against his own morals to purchase the Louisiana Territory. That's how strongly the states wanted that land.