The 1819 Panic was the first financial crisis in the U.S which brought about a conflict between the members of the Democratic-Republican party. This was because the Northern industrialist wanted high tariffs compared to the southern plantation who were not for the idea. This is all I know about that.
The answer is A because i just learned about this stuff like a week ago
Opportunity cost is the value of the next best alternative forgone as a result of making a decision.