What are the factors that contributed to the disappearance of feudalism from the European continent?

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

When were the exodus of farm workers during the depression

Where did the constitutional convention take place