I am pretty sure it was the Ming dynasty
They used Opium in 1700 for cigars/cigarettes in was a ingredient.
The answer is C.
Mountain men were trappers and explorers<span> who roamed the North American Rocky Mountains from about 1810 to the early 1840s.</span>
The answer to your question, What was the result of pinckneys treaty? is, The result of the Pinckneys treaty had entrenched a friendship with the United States and Spain. The treaty had also expound the boundaries of the United States with Spanish colonies, It also had clarified U.S navigation rights on the Mississippi River.