Why did wilson believe the fourteen points should be the basis for peace talks?

Why did river valleys most farming impact the lives of neolithic peoples?

What new concept did the the american revolution introduce into the world

Can someone answer these question about vasco de gama for me: when? (when did he started his travel)from where & to where? (from where he was and then where he went to)motives? (what was his motives for traveling)accomplishments & discoveries? i will give you 15 star for answering all of these, you so much.