George Washington believed that the United States should have become involved in the rebellion in France in 1789.
1) You choose which college to go to: each college you don't choose is an opportunity cost
2) you choose which language to learn. You can't learn them all. If you decide to learn Chinese, you might be missing out on Spanish
3)Where do you want to do your exchange? if You choose one place, you're missing out all the other opportunities.
Answer:
triangular trading routes
Explanation:
Because the 2nd one is in Spain, the 3rd one should be in north America, and the 4th one is also in North America in the 13 colonies.