when people feel they are better than other people because they are more evolved, smarter, and their race is better, it is an example of what?​

I think it's called Race science or Scientific racism, because one race thinks they're superior than another :3

Explanation:

:3

answer; /// i believe that the correct answer is (b)///they gained vast amounts of

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this