Answer:
What made trade difficult for the United States in 1790, when Hamilton was secretary of the treasury? Only the federal government could print money. Congress printed different types of money. Each state was allowed to print its own money. State governments were not allowed to print money.
Explanation:
Susan B Anthony i think but i could be wrong
Although opportunity cost is definitely important, it is hard to put a "price" on the opportunity in many cases, which makes it unmeasurable. This is why economists focus almost exclusively on price.
