Why did southerners refer to their cotton crop as "king cotton"?

What evidence is there that the amazons may have existed in real life?

In the debate over independence, which of these are arguments a loyalist would have made? check all that apply.

How would high tariffs hurt america? a. fewer immigrants would be able to move to america b. sales of american products to other countries would go down c. americans would sell more goods to other countries d. goods imported from other countries would cost less