I think learning is an adjective
Hope this helps
I believe the answer is A, but I am not 100% sure.
The best option about what the Duke reveals about himself as he speaks in "My last Duchess" is D) that he is a calculating villain.
Is this excerpt he is talking about how his first wife was pleased by anything and how his name was valuable and she did not pay enough tribute to the value of it, to a point where he might have ordered her killing.
"Oh, sir, she smiled, no doubt,
Whene’er I passed her; but who passed without
Much the same smile? This grew; I gave commands;
Then all smiles stopped together."
Well, many countries have problems because of imperialism, today. For example, Iraq has issues between its Sunni Muslims, its Shiite Muslims, and Kurds. The only reason they are together in one country is because the British set the boundaries that way. Another example is that South Korea and China still have somewhat shaky relations with Japan because Japan parts of both countries in the early 1900s.
I hope this helped! c: