It depends on what you see. This question is more of asking you for your view. For example, i will give you one of my concerns of this world: hatred. reasons, many. War is another. You can use these two if you want but try at least brainstorm on what you see for the 3rd problem
hope this help ^^
Columbus described the Natives he first encountered as “timid and full of fear.” Why did he then capture some Natives and bring them aboard his ships? Imagine the thoughts of the Europeans as they first saw land in the “New World.”
Answer:
OMG CAN'T YOU ASK SOMEONE ELSE!!!!!!!!!!!!!!!!!!!