Which claim do both passages support?

New technology in the sugar trade was the key factor in ending involuntary servitude worldwide.
Economic demand for sugar was the most important factor in the endurance of servitude and serfdom.
Economic demand for sugar was the most important factor in ending servitude and serfdom worldwide.
New technology in the sugar trade made it possible for people to understand that humans are equal.

Neither passage directly supports the claim that "New technology in the sugar trade was the key factor in ending involuntary servitude worldwide" or "New technology in the sugar trade made it possible for people to understand that humans are equal."