The Columbian Exchange lead to an increase in the demand for skilled labor in Europe, because D) an abundance of raw materials from the new world needed to be made into finished goods. Many raw materials and new products were brought over to Europe from the Americas which needed to be made into finished products.
It would be "(D) the bombing of the Oklahoma City Federal Building," that is not associated with Al Qaeda, since this was an act of "domestic terrorism," that was carried out by a Christian white male.
The correct answer to this open question is the following.
Unfortunately, you did not attach the text or the link to it. Without the text, we cannot cite evidence from it because we do not know it.
However, trying to help you, we can comment on the following general terms.
The relationship between Abraham Lincoln and the people he encountered throughout his life was always amicable. Abraham Lincoln was never arrogant, never showed rude behavior, and always tried to treat people with respect.
He was known to be a good storyteller, He was very entertaining to be with, and people also said that he had good humor. Historians say that people felt comfortable being in a room with him. He was never pretentious and liked to hear what other people said. Others say he was perseverant and that attitude was contagious because he set the example for others to follow.
I think the answer might be League of Nations. I hope this works for ya!