England proved to be a strong super power by conquering lands and by acquiring natural resources. England also imperialized many countries benefitting from them through mercantilism. England increased in navy and their economy prospered.
The Idea of Zero: It's the one of the most important number in the whole of maths!
It was inhumane to americans, especially since the laws here say you can't drink alcohol at 18, but you can die in war at 18.
It was inhumane to Vietnamese, who to this day are still suffering the consequences of the war.
D because you can use all of those things to help you in life and with your lifestyle.