The answer is going to be B.
The Revolutionary War ended in 1783, the Spanish-American War in 1898, and the War of 1812 in 1815. All of these, of course, are much later than the Proclamation of 1763, which was an English response to its recent territorial acquisitions following its victory in the French and Indian War (which was known in Europe as the Seven Years' War).
Answer:
Two hundred years ago this month, the United States abolished the trans-Atlantic slave trade. Eric Foner, a historian at Columbia University, takes listeners inside the historical moment tied to one of America's darkest eras.
Explanation:
After WWI the league of nations forced Germany to pay fpr the entire war, and took away all the land they had fought for. So it collapsed the German economy, which inevitably lead to WWII