Create at least three sentences using cause-and-effect. List at least three key political developments in medieval Europe. Then, for each development, use the words "led to" and words you add to make a sentence.

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.