I believe the answer is B) How to determine the difference between right and wrong. Many medieval texts were themed off of this question. They were about great heroes defeating their foes in great battles.
Hope this helps! Please let me know if I'm wrong :)
Transcendentalism was a philosophical movement that held its ground in America for a good half a century. As the believers of this movement were against organised religion and believed that knowledge can be gained with the power of contemplating about the spirit and soul. The transcendentalists were against all kinds of social evils and unjust attitudes that prevailed in the American society at that time. Similarly the problem of slavery and woman emancipation for example greatly irked them. Because transcendentalism found its place only in literature and became a literary movement, the followers of this movement could not really solve the problems but they did voice them in their work, hoping it will open people's eyes.
Answer: Planes haven given us as people the ablility to, View the Earth from above.
In a way yes it has changed our technology because nowdays people, Have a faster way to travel, for instance, a car can travel 435mph while that is nothing compared to a plane which can travel 1000kmh.
Explanation: Not sure if this was helpful but I did some quick research, and hope it helps you out mate.
Pooling means kind of like searching.